Quantitative Aptitude - Arithmetic Ability Questions

The speed of car B is half the speed of car A. If car A covers a distance of 120 km in 1.5 hours, what is the speed of car B?

P does half as much work as Q in 1/3 of the time. If together they take 15 days to complete a work, how many days will P take to do it alone?

Two valves P and B can fill a sump in 37.5 minutes and 45 minutes respectively. Both valves are opened. The sump will be filled in just 30 minutes, if valve B is turned off after

Select the odd word from the given alternatives.

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

A box consist of 5 rupees, 2 rupees and 1 rupee coins and their value are in the ratio of 15 : 4 : 2 respectively. If there are total 112 coins, then how many 2 rupees coins are there in the box?

The rate of simple interest for which a sum of money becomes 5 times in 8 years is

Find out the odd word/letters/number/number pair from the given alternatives.