Quantitative Aptitude - Arithmetic Ability Questions

If compound interest received on a certain amount in the 2nd year is Rs 1200, what will be the compound interest (in Rs) for the 4th year on the same amount at 10% rate of interest?

Triangle ABC as shown in figure has line XY parallel to the BC and the line BY is the bisector of angle XYC. Which of the following option is correct?

The population of a town is 350000. It increases annually at the rate of 20%. What will be the population after 2 years?

A thief is stopped by a policeman from a distance of 350 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed of the thief as 5 km/h and that of the policeman as 7 km/h, how far the thief would have run, before he is over- taken?

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:

Find the greatest number that will divide 390, 495 and 300 without leaving a remainder

If a = 73, b = 74 and c = 75, then what is the value of a3 + b3 + c3 – 3abc?

The value of sec217°-1tan273°-sin17°sec73°