When a positive integer is divided by d, the remainder is 15. When ten times of the same number is divided by d. the remainder is 6.The least possible value of d is:
What is the value of x so that the seven digit number 91876x2 is divisible by 72?
What is the value of x so that the seven digit number 5656x52 is divisible by 72?
What should replace * in the number 94*2357, so that number is divisible by 11?
When 200 is divided by a positive integer x , the remainder is 8. How many values of x are there?
If the number 1005x4 is completely divisible by 8, then the smallest integer in place of x will be:
When an integer n is divided by 8, the remainder is 3. What will be the remainder if 6n-1 is divided by 8 ?
The average of 27 numbers is zero. Out of them, how many maybe greater than zero, at the most?
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