If 738 A6A is divisible by 11, then the value of A is-

What will be remainder if (13)³ is subtracted from (66)² ?

If the sum of first three natural numbers from a group of six consecutive natural numbers is 36, then the sum of last three natural numbers will be? 

The sum of three consecutive numbers is 87. The middle number is : 

The sum of two digit number is 16. If the digit is interchanged the number is formed 18 less than the original number. Find the original number.

When a positive integer n is divided by 5 the remainder is 2. What is the remainder when the number 3n is is divided by 5 ?

The greatest 4-digit number which is a perfect square is

x is a five - digit number. The digit in ten thousand's place is 1. The number formed by its digits in unit's and ten's places is divisible by 4. The sum of all the digits is divisible by 3 . If 5 and 7 also divide x, then x will be: