Quantitative Aptitude - Arithmetic Ability Questions

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

If the difference between the compound interest and the simple interest on a certain sum at the rate of 5% per annum for 2 years is Rs. 20, then the sum is

All rational numbers are ____ numbers.

If Sinx = 4/5, then Sec2x - 1 = ?

Divide Rs. 288 in the ratio 2 : 3 : 5 : 6. The rupees in the respective ratios are given by

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

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

What should be added to 3(x­ - 2y) to obtain 2(3x + y) -­ 5(2x + 3)?