Quantitative Aptitude - Arithmetic Ability Questions

If cos -300° = x, then the value of x is

ΔPQR is right angled at Q. If m∠P = 45°, then find the value of (cosecR + 1/3).

Reflection of the point (­2,5) in the x­ axis is

Find the value of p if 3x + p, x -­ 10 and ­x + 16 are in arithmetic progression.

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Rs 8. The sum is ______.

The cost of 15 kg of groundnuts and 4 kg of cashews is Rs.7,000. The cost of 10 kg of cashews is equal to 25 kg of groundnuts. Find the cost of groundnut per kg.

The order of rotational symmetry of a parallelogram is

Find the odd word/letters/numbers pair from the given alternatives.