Let the three digit number A28, 3B9,62C, where A,B,C are integers between 0 and 9., be divisible by a fixed integer k. `|(A,3,6),(8,9,C),(2,B,2)|` is divisible

For every natural number n, 3^(2n+2) - 8n -9 is divisible by

Find the values of A and B of the number 4AB8 (A, B are digits) which la divisible by 2, 3, 4, 6, 8 and 9.

a b c is a 3 digited number then abc-a-b-c is divisible by ____

Write different 2 digit numbers using digits 3, 4 and 5. Check whether these numbers are divisible by 2, 3, 5, 6 and 9?

Seven digits from the numbers 1, 2, 3, 4, 5, 6, 7, 8, 9 are written in random order. Find the probability that the seven digited number is divisible by 9.

The number of 6 digited number which are not divisible 5 by that can be formed with the digits 4,5,6,7,8,9 is

Can you arrange the digits 1, 2, 3, 4, 5, 6, 7, 8, 9 in an order so that the number formed by first two digits is divisible by 2, the umber formed by first three digits is divisible by 3, the number formed by first four digits is divisible by 4 and so on upto nine digits?

How many 6-digit numbers can be formed from the digits 0, 1, 3, 5, 7 and 9 which are divisible by 10 and no digit is repeated ?