How many 6 digit even numbers can be formed from digits 1,2 3 4 5 7 and that the digit should not repeat and second last digit is even?
Table of Contents
- 1 How many 6 digit even numbers can be formed from digits 1,2 3 4 5 7 and that the digit should not repeat and second last digit is even?
- 2 How many 6 digit numbers can be formed from 1 to 7 so that the digit should not repeat and the second last digit is even?
- 3 How many 2-digit numbers can be formed from 4×3?
- 4 How many two-digit numbers are there in base 4?
How many 6 digit even numbers can be formed from digits 1,2 3 4 5 7 and that the digit should not repeat and second last digit is even?
So, total number of numbers that can be formed with the digits {1, 2, 3, 4, 5, 6, 7} with no digits repeated and terminal digits as even will be 3×5×4×3×2×2 = 720. So, total possible numbers will be 720. Hence, the correct option will be D.
How many 6 digit numbers can be formed from 1 to 7 so that the digit should not repeat and the second last digit is even?
Therefore, 720, six digit even numbers can be formed.
How many ways can a three-digit even number be formed?
A three-digit even number is to be formed from given 6 digits 1, 2, 3, 4, 6, 7 The number at one’s place can be filled by 2, 4, 6. Since repetition is not allowed Now, Tens place can be filled by the remaining 5 digits So, Tens place can be filled in 5 ways Similarly, Hundred place can be filled by the remaining 4 digits
What is the three digit even number with 6 digits?
Calculations: A three-digit even number is to be formed from given 6 digits 1, 2, 3, 4, 6, 7 The number at one’s place can be filled by 2, 4, 6. Start Learning English Hindi Quantitative AptitudePermutation and Combination
How many 2-digit numbers can be formed from 4×3?
Start interviewing for jobs and internships with top companies. (1) Repetition allowed : There are 4 choices for both positions, so 4 × 4 = 16 2-digit numbers can be formed. (2) Repetition not allowed : There are 4 options for tens position, and three options for ones position. Therefore, 4 × 3 = 12 2-digit numbers can be formed.
How many two-digit numbers are there in base 4?
What this really amounts to is base 4. We know that the total of one and two digit numbers in base 4 is 4 squared or 16. And we know the total number of single digit to be 4. Thus the total number of 2 digit numbers would be: The answer is 12 two digit numbers.