A five-digit number divisible by 3 is to be formed using the digits `0, 1, 2, 3, 4, and 5,` without repetition. The total number of ways this can done is (a) `216` (b) `240` (c) `600` (d) `3125`

The number of four-digit even numbers that can be formed using 0, 1, 2, 3, 4, 5, 6 without repetition is

A five-digit number is formed by the digit 1, 2, 3, 4, 5 without repetition. Find the probability that the number formed is divisible by 4.

A seven-digit number without repetition and divisible by 9 is to be formed by using seven digits out of 1, 2, 3, 4 5, 6, 7, 8, 9. The number of ways in which this can be done is (a) 9! (b) 2(7!) (c) 4(7!) (d) non of these

The number of five-digit numbers which are divisible by 3 that can be formed by using the digits 1,2,3,4,5,6,7,8 and 9 , when repetition of digits is allowed, is

Find the three-digit odd numbers that can be formed by using the digits 1, 2, 3, 4, 5, 6 when the repetition is allowed.

Find the sum of all 4-digit numbers that can be formed using digits 0, 2, 5, 7, 8 without repetition?