Quantitative Aptitude - Arithmetic Ability Questions

Simplify the equation 0.733+0.2730.732+0.272-0.73×0.27

The sum of money that will yield Rs. 60 as simple interest at 6% per annum in 5 years is

Dev lent Rs. 8000 to Jairam for 17 years and Rs. 4700 to Karnik for 16 years on simple interest at the same rate of interest and received Rs. 21120 in all from both of them as interest. The rate of interest per annum is:

In the given figure, PQR is a triangle and quadrilateral ABCD is inscribed in it. QD = 2 cm, QC = 5 cm, CR = 3 cm, BR = 4 cm, PB = 6 cm, PA = 5 cm and AD = 3 cm. What is the area in sq.cm of the quadrilateral ABCD?

What is the value of 10.2+10.02+10.002+... upto 9 terms

What is the value of (1/√2) Cot 45° + (1/√3) Cosec 60°?

Sum of lengths of all edges of a cube is 84 cm, find its volume?

A shopkeeper by selling 5 items, earns a profit equal to the selling price of 1 item. What is his profit percentage?