Quantitative Aptitude - Arithmetic Ability Questions

If secA + tanA = a, then the value of cosA is

If 1/(1 + cosA) + 1/(1 ­- cosA) = x , then value of x is

In the given figure, the angle bisectors of B and C of an isosceles triangle intersect at point O. Find the angle BOC (in degree), when ∠ABC = ∠ACB = 75°.

If -3[1-(x/2)] + 5x/3 = 1/6, then what is the value of x?

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

What number, from the following should be deducted from 1184 to make it exactly divisible by 21?

An angle is greater than its complementary by 20°. What will be the measure of the angle?

A person borrows some money for 8 years at a rate of simple interest. If the ratio of principal and total interest is 5 : 8, then what is the rate ( inpercentage) of interest?