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

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 less than 1000 that can be formed using the digits 0, 1, 2, 3, 4, 5 when repetition is not allowed is equal to a. 130 b. 131 c. 156 d. 155

The number less than 1000 that can be formed using the digits 0, 1, 2, 3, 4, 5 when repetition is not allowed is equal to a. 130 b. 131 c. 156 d. 155

The number less than 1000 that can be formed using the digits 0, 1, 2, 3, 4, 5 when repetition is not allowed is equal to a. 130 b. 131 c. 156 d. 155

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

The number less than 1000 that can be formed using the digits 0,1,2,3,4,5 when repetition is not allowed is equal to a.130 b.131 c.156 d.155

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

Find the number of 4 digit numbers divisible by 5 that can be formed using the digits 1, 2, 3, 4, 5 when repetition of digits is allowed.

The number of four digited numbers that can be formed using the digits 2,4,5,7,8 when repetition is not allowed

How many odd numbers less than 1000 can be formed by using the digits 0, 2, 5, 7 when the repetition of digits is allowed?