Direction : What should come in place of the question (?) in the following question.

(?)² + (65)²=(160)² -  (90)² – 7191

7 × 7 of 3 ÷ 3 -14 × P=7, then find out the value of P?

The number, whose square is equal to the difference between the squares of 975 and 585, is: 

The smallest positive integer when multiplied by 392, the product is a perfect square, is 

Direction: what should come in place at question mark(?).

[(169×121)÷(11×13)]-3=?

The sum of the squares of two positive integers is 100 and the difference of their squares is 28. The sum of the numbers is: 

Solve the following equation 24 + 4 ÷ 4