Quantitative Aptitude - Arithmetic Ability Questions

Reflection of the point (4,­6) in the origin is

If cos -4π/3 = x, then the value of x is

If √20 + √125 = 15.65, then what is the value of √45 + √5?

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

Find out the odd word/letters/number/number pair from the given alternatives.

If 5x - ­5(3x ­- 2) < 4x -­ 1 < 2 + 2x, then x can take which of the following values?

Sum of a fraction and thrice of its reciprocal is 73/20. What is the fraction?

What is the sum of the first 11 terms of an arithmetic progression if the first term is -31 and last term is 29?