Question

640, 496, 596, ?, 568​

Answer 1

Answer:

640-12^2=496,

496+10^2=596,

596-8^2=532,

532+6^2=568

So the answer is 532.

Answer 2

Answer:

Answer is 800.

SOLUTION

Given,

If 9.5% of a number.

Find,

the required number.

SO,

Let the required no. be x

According to the given condition,

9.5% of x = 76

=> 9.5/100 × x = 76

=> 95/1000 × x = 76

=> x = 76 × 1000/95

=> x = 800

Hence,

the required number is 800.