Quantitative Aptitude - Arithmetic Ability Questions

The simple interest on a certain sum of money at the rate of 5% per annum for 8 years is Rs. 840 . Rate of interest for which the same amount of interest can be received on the same sum after 5 years is

The tangents drawn at points A and B of a circle with centre O, meet at P. If ∠AOB = 120° and AP = 6 cm, then what is the area of triangle (in cm2) APB?

The surface area of a sphere is 5544 cm2. Find its diameter (in cm).

ΔABC is similar to ΔDEF. If the ratio of similar sides is K:1, the ratio of their areas is

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

If the angles of a triangle are in the ratio of 2 : 5 : 8, then find the value of the largest angle.

If tan (5x ­- 10°) = cot (5y + 20°), then the value of x + y is

What is the effective discount (in %) on two successive discounts of 20% and 10%?