Quantitative Aptitude - Arithmetic Ability Questions

The area of a square is equal to its side, if the side is 1 unit.

If in 2 years at simple interest the principal increases by 18%, what will be the compound interest (in Rs) earned on Rs 7000 in 3 years at the same rate?

Deksha borrowed Rs. 500 at 5% per annum S.I. What amount (in Rs.) will she pay to clear her debt after 4 years?

Calculate the simple interest if Rs. 1800 is invested for 10 years at a rate of 5% per annum.

Samit was given some money to take care of his travel during a 6-day sales drive he had to undertake. However, he had to increase his stay by another 4 days and as a result his average daily travel allowance went down by Rs. 56. What was the amount that was sanctioned to him in the beginning?

If 4x2 - 12x + k is a perfect square, then the value of k is

Which one of the following is true for 0°<θ<90°

If sinθ x cosθ = 1⁄2 . The value of sinθ ­- cosθ is where 0°< θ< 90°