Quantitative Aptitude - Arithmetic Ability Questions

If 7 + 3x ≥ 5 ­- x/2 and 2x + 3 ≤ 5 -­ 2x; then x can take which of the following values?

The diagonals of two squares are in the ratio 5:2.The ratio of their area is

Find the 4th proportional to 9, 17 and 27.

30% of a number exceeds 25% of the same number by 27. What is the value of the number?

If the Arithmetic mean of 7, 5, 13, x and 9 is 10, then the value of x is

The point equidistant from the vertices of a triangle is called its

A shopkeeper cheats to the extent of 8% while buying and selling fruits, by using tampered weights, his total gain in percentage is

Deepinder lent Rs 8200 to Jairaj for 16 years and Rs 4900 to Karna for 15 years on simple interest at the same rate of interest and received Rs 19446.5 in all from both of them as interest. The rate of interest per annum is: