Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word/letters/number/number pair from the given alternatives.

What is the value of sec 30° + cot 30°?

Simplify 486b3x2a4z3/27a3b2z

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

Select the odd letters from the given alternatives.

Select the odd word/letters/number/number pair from the given alternatives.

From the top of a 20 m high building, the angle of elevation of the top of a tower is 60° and the angle of depression of it's foot is at 45°, then the height of the tower is (√3=1.732)

If the difference of the compound interest and the simple interest on a sum of money for 3 years is Rs. 186. Find the sum of money, if the rate of interest in both case be 10%