Find the number of numbers less than 2000 that can be formed using the digits, 1,2,3,4 if repetition is allowed.

The number of numbers less than 2000 that can be formed using the digits 1,2,3,4 when repetition is allowed is

The number of numbers less than 2000 that can be formed using theis allowed is

Find the number of 4- digited numbers that can be formed using the digits 1,2,4,5,7,8 when repetition is allowed.

How many odd numbers less than 1000 can be formed using the digits 0, 1, 4, and 7 if repetition of digits is allowed?

How many odd numbers less than 1000 can be formed using the digits 0, 1, 4, and 7 if repetition of digits is allowed?

The number of natural numbers less than 7,000 which can be formed by using the digits 0, 1, 3, 7, 9 (repetition of digits allowed) is equal to

The number of natural numbers less than 7,000 which can be formed by using the digits 0, 1, 3, 7, 9 (repetition of digits allowed) is equal to

How many odd numbers less than 1000 can be formed using the digits 0,4,5,7 if (i) repetition of digits is allowed? (ii) repetition of digits is not allowed?

How many odd numbers less than 1000 can be formed using the digits 0,2,5, 7, repetitions of digits are allowed ?

Find te number of numbers of 5 digits that can be formed with the digits 0,1,2,3 and 4 if repetition of digits is allowed.