Quantitative Aptitude - Arithmetic Ability Questions

Find the value of 'a' for which x+3x+a24 is a perfect square.

If a2+1a2 = 38, then find the value of a-1a?

Find the degree of the polynomial 8x4 + 2x2y3 + 4

If two successive discounts of 30% and 10% are given, then what will be the ratio of marked price to selling price?

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

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

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

Select the odd number from the given alternatives.