How many 4-digit numbers can be formed b...

How many 4-digit numbers can be formed by using the digits 1 to 9 if repetition of digits is not allowed?

Verified by Experts

The correct Answer is:

3024

Similar Questions

Explore conceptually related problems

How many 4 digits numbers can be formed by using the digits to 9 if repetition of digits is not allowed?

How many 3 - digit numbers can be formed by using the digits 1 to 9 if no digit is repeated ?

The sum of all 4 digit number that can be formed by using the digits 2,4,6,8 (repetition of digits no allowed ) is :

Find the sum of all five digit numbers ,that can be formed using the digits 1, 2, 3, 4 and 5 (repetition of digits not allowed)

How many 3 digit odd numbers can be formed by using the digits 1, 2, 3, 4, 5, 6 when the repetition of the digits is not allowed ?

How many 3-digit numbers are divisible by 7?

How many numbers lying between 100 and 1000 can be formed with the digits 0, 1, 2, 3, 4, 5, if the repetition of the digits is not allowed?

Find the number of 4 - digit numbers that can be formed by using the digits 1, 2, 3, 4, 5 if no digit is repeated. How many of these will be even ?

How many 3-digit even numbers can be made using the digits 1,2,3,4, 6, 7, if no digit is repeated?

How many two-digit numbers are divisible by 3?