Quantitative Aptitude - Arithmetic Ability Questions

Which among the following is a mismatched pair of religion practiced and its holy book?

A man spends 15% of his income. If his expenditure is Rs. 75, his income (in rupees) is:

If 7/8th of 5/4th of a number is 315, then 5/9th of that number is _____

The length of the diagonal and the breadth of a rectangle is 13 cm and 5 cm respectively. Calculate its area (in cm²).

If 2(5x - ­4) -­ 2 < 2x ­- 1 < 4x - ­2; then the value of x is

If tanA + tanB = X, then the value of X is

If a + b = 1, then a4 + b4 - a3 - b3 - 2a2b2 + ab is equal to

What is the value of [tan (90 – A) + cot (90 – A)]2/[2 sec2(90 – 2A)]?