Quantitative Aptitude - Arithmetic Ability Questions

If 5 -­ x > 1 + 3x and 5 + 5x ≥ 2 + 2x; then x can take which of the following values?

Calculate the ratio of the area of two similar triangles if the sides of the triangles are in the ratio of 9:4.

The least six digit number which is a perfect square is

What is the sum of the first 11 terms of an arithmetic progression if the 4th term is 11 and the 7th term is -4?

If ax - 4y = -6 has a slope of -3/2. What is the value of a?

In which of the following quadrilaterals opposite angles are supplementary?

Find the curved surface area (in cm2) of a hemisphere of diameter 7 cm.

The difference between compound interest and simple interest on an amount of Rs. 15,000 for 2 years is Rs. 96. The rate of interest per annum is?