Quantitative Aptitude - Arithmetic Ability Questions

If (6x ­- 1) -­ (8x -­ 5) = 7, then the value of x is _______ .

If a -­ b = 3 and ab =28, then a3 - b3 is

Speed of a boat along and against the current are 14 kms/hr and 8 kms/hr respectively. The speed of the current is

Select the odd letters from the given alternatives.

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

Find two numbers whose sum is 29 and the product is 100.

What is the value of (91 + 92 + 93 + ......... +140)?

The marked price of an article is Rs 2400. It is sold at two successive discounts of 10% and 15%. What is the selling price (in Rs) of the article?