Quantitative Aptitude - Arithmetic Ability Questions

The value of x for which the expressions 5x + 17 and 17x - 5 become equal is _____.

In the following question, select the odd letter pair from the given alternatives.

A sum of Rs 6000 becomes Rs 7200 in 2 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is done yearly), then what will be the amount (in Rs) after 3 years?

Divide Rs. 368 in the ratio 1:5:8:9. The rupees in the respective ratios are given by

If Tan A = 15/8 and Tan B = 7/24, then Cos(A - B) = ?

Which of the following is not a quadratic equation?

What is the value of (sinA -­ 2sin3A)/(2cos3A -­ cosA)?

A sphere has the same curved surface area as a cone of vertical height 40 cm and radius 30 cm. The radius of the sphere is