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

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

140% of 450 + 24% of 650 =?

What approximate value should come at place of the question mark(?) in the following question?

What approximate values should come in place of the question mark(?) in the following question?

What approximate value should come in place of the question mark(?) in the following question.
635×455÷403=?

What approximate value should come in place of the question mark(?) in the following question?
5223÷36×0.93=?

Simplification the following equations shown below

Simplification the following equations