The product of two numbers is 24 times the difference of these two numbers. If the sum of these two numbers is 14. Find the larger number?

A rational number between $${3\over4} $$ and $${3\over8} $$ is :

The numerator of a fraction is 4 less than its denominator. If the numerator is decreased by 2 and the denominator is increased by 1, the denominator becomes eight times the numerator. Find the fraction? 

The real number to be added to 13851 to get a number that is divisible by 87 is :

The sum of all natural numbers between 100 and 200. Which are multiple of 3 will be: 

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

In a two - digit number, the digit at the unit's place is 1 less than twice the digit at the ten's place. If the digits at units and ten's place are interchanged, the difference between the new and the original number is less than the original number by 20. The original number is: 

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

4 × 5² – 3² × 7 + 6²=?+24