Solution: Show
Solution:
Problem 2: How many 3-digit even numbers can be formed from the digits 1, 2, 3, 4, 5, 6 if the digits can be repeated?Solution:
Problem 3: How many 4-letter code can be formed using the first 10 letters of the English alphabet if no letter can be repeated?Solution:
Problem 4: How many 5-digit telephone numbers can be constructed using the digits 0 to 9 if each number starts with 67 and no digit appears more than once?Solution:
Problem 5: A coin is tossed 3 times and the outcomes are recorded. How many possible outcomes are there?Solution:
Problem 6: Given 5 flags of different colours, how many different signals can be generated if each signal requires the use of 2 flags, one below the other?Solution:
Open in App Suggest Corrections 0 Q. The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.How many 3-digit numbers can be formed using the digit 0, 1, 2, 3 without repetitions? The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.Evaluate (a) 5! (b) 2! + 1! + 0! (c) 5P3 Find the number of permutations of the letters of the words (a) MILK (b) WORLD If nP4 = 12 nP2 the find n. Find r if : (a) 13Pr = 156 (b) 8Pr = 336 How many 3 digit numbers can be formed using the digit 2, 3, 4, 5 and 6 without repetitions? How many of these are even numbers? Q. The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.How many 3-digit numbers can be formed using the digit 0, 1, 2, 3 without repetitions? The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.Evaluate (a) 5! (b) 2! + 1! + 0! (c) 5P3 Find the number of permutations of the letters of the words (a) MILK (b) WORLD If nP4 = 12 nP2 the find n. Find r if : (a) 13Pr = 156 (b) 8Pr = 336 How many 3 digit numbers can be formed using the digit 2, 3, 4, 5 and 6 without repetitions? How many of these are even numbers? Q. The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.How many 3-digit numbers can be formed using the digit 0, 1, 2, 3 without repetitions? The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.Evaluate (a) 5! (b) 2! + 1! + 0! (c) 5P3 Find the number of permutations of the letters of the words (a) MILK (b) WORLD If nP4 = 12 nP2 the find n. Find r if : (a) 13Pr = 156 (b) 8Pr = 336 How many 3 digit numbers can be formed using the digit 2, 3, 4, 5 and 6 without repetitions? How many of these are even numbers? Q. The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.How many 3-digit numbers can be formed using the digit 0, 1, 2, 3 without repetitions? The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.Evaluate (a) 5! (b) 2! + 1! + 0! (c) 5P3 Find the number of permutations of the letters of the words (a) MILK (b) WORLD If nP4 = 12 nP2 the find n. Find r if : (a) 13Pr = 156 (b) 8Pr = 336 How many 3 digit numbers can be formed using the digit 2, 3, 4, 5 and 6 without repetitions? How many of these are even numbers? Q. The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.How many 3-digit numbers can be formed using the digit 0, 1, 2, 3 without repetitions? The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.The four given digits are 0, 1, 2 and 3. Three-digit numbers are of the form .We need to find the number of 3-digit numbers that can be formed using the given digits without repetition. 0 cannot be at the hundreds place. Thus, the hundreds place can be filled with 3 digits (1, 2 or 3). Then, the tens place can be filled with the remaining 3 digits and the ones place can be filled with the remaining 2 digits. Thus, there are three-digit numbers that can be formed using the given digits without repetition.Evaluate (a) 5! (b) 2! + 1! + 0! (c) 5P3 Find the number of permutations of the letters of the words (a) MILK (b) WORLD If nP4 = 12 nP2 the find n. Find r if : (a) 13Pr = 156 (b) 8Pr = 336 How many 3 digit numbers can be formed using the digit 2, 3, 4, 5 and 6 without repetitions? How many of these are even numbers? |