Quantitative Aptitude - Arithmetic Ability Questions

In the first 10 overs of a cricket game, the run rate was only 3.2. The run rate in the remaining 40 overs to reach the target of 282 runs is

If the selling price is Rs 1680 after getting a discount of 16%, what was the marked price?

3cosA is equal to

If x + 3 ≤ 4x + 4 and 5(4 -­ x) ­- 4 ≥ 5x - ­2; then

ΔABC is right angled at B. If m∠A = 45 deg, then find the value of (tanC + √3/2).

Akash's monthly income is Rs. 9600. His monthly expenditure is 60% of his income. What is his saving per month?

If 90% of A = 30% of B and B = x% of A, find x.

If the value of √42 is approximately 6.480, then what is the approximate value of √(6/7)?