Quantitative Aptitude - Arithmetic Ability Questions

A sum of Rs. 3000 amounts to Rs. 6000 in two years at compound interest. The interest for four years is

A sum of Rs. 4000 is lent out in two parts, one at 8% simple interest and the other at 10% simple interest. If the annual interest is Rs. 352. The sum lent at 8% is

A line cuts two concentric circles. The lengths of chords formed by that line on the two circles are 4 cm and 16 cm. What is the difference (in cm2) in squares of radii of two circles?

What is the simplified value of 18 - 12 ?

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

Which of the following is correct?

In simple interest rate per annum a certain sum amounts to Rs. 5,182 in 2 years and Rs. 5,832 in 3 years. The principal in rupees is

A car travels from A to B with 40 Km/h and returns from B to A with 60 Km/h. Its average speed during the whole journey is