Quantitative Aptitude - Arithmetic Ability Questions

PT is a tangent to a circle with centre O and radius 6 cm . If PT is 8 cm then length of OP is

The perimeter and the breadth of a rectangle are 44 cm and 10 cm respectively. Find its area (in cm2).

Find length of the arc whose central angle is 90° and radius of the circle is 3.5 cm?

Of the 3 numbers whose average is 40, the first is 1/3 rd the sum of other 2. What is the first number?

Find the missing digit if it has 11 and 13 as factors?

Mr. Ibrahim borrowed Rs. 7500 at 5% per annum compound interest. The compound interest compounded annually for 2 years is

40.36 ­- (9.347 -­ x ) -­ 29.02 = 3.68. Find x.

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