Quantitative Aptitude - Arithmetic Ability Questions

X attempts 94 questions and gets 141 marks. If for every correct answer 4 marks is given, and for every wrong answer 1 mark is deducted, then the number of questions wrongly answered by X is __.

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

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

The ratio between the weights of gold and silver in an alloy is 17:3. If the weight of silver in the alloy is 2.7 gm, find the weight of gold in the alloy?

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

If secA/(secA ­- 1) + secA/(secA + 1) = x, then x is

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

The factors of x2 + 8x + 12 are