The value of (81)3.6 * (9)2.7/ (81)4.2 * (3) is __

Direction : What value should come in place question mark(?) in the following questions?

- +=?

What will be come in place of question mark(?) in the following number series?
8,  14, 25, 46, 82 , ?

Twice the difference between two numbers is equal to their sum. If one number is 15, find the other number.

The least number that should be added to 2,397 so that the sum is exactly divisible by 3, 4, 5 and 6 ?

When 1062, 1134 and 1182 are divided by the greatest number .x, the remainder in each case is y. What is the value of (x − y)?

In a division sum, the divisor is ten times the quotient and five times the remainder. If the remainder is 46, find the dividend.

The sum of the digits of a two digit number is 15. When 9 is subtracted from the given number then its digits interchanged. What will be the required original number?