Quantitative Aptitude - Arithmetic Ability Questions

If (7x -­ 13) ­ (12x + 3) = 14, then the value of x is ______ .

Δ DEF is right angled at E. If m∠F = 45°, then what is the value of 2 Sin F x Cot F?

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

What is the equation of the line passing through the point (2,-3) and making an angle of -45°with the positive X-axis?

What is the area (in square units) of the figure enclosed by the x-axis, the y-axis and the line x + 2y = 6 ?

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?

If a sum of money doubles itself in 8 yrs, then the interest rate in percentage is ?

If the diameter of a sphere is 14 cm, then what is the surface area (in sq.cm) of the sphere?