Quantitative Aptitude - Arithmetic Ability Questions

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

Select the odd letters from the given alternatives.

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

Select the odd word from the given alternatives.

In the following question, select the odd word from the given alternatives.

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

In the last financial year, a car company sold 41,800 cars . In this year, the target is to sell 51,300 cars . By what percent must the sale be increased ?

If x = 11, the value of x5 - 12x4 + 12x3 - 12x2 + 12x - 1 is