Quantitative Aptitude - Arithmetic Ability Questions

The ratio of the number of marbles that Joyee and Minati had was 5 : 8 while the ratio of the number of marbles that Jacob and Minati had was 7 : 12. What is the ratio of the number of marbles that Joyee and Jacob had?

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

What is the angle between centripetal acceleration and tangential acceleration?

In how many years will Rs 25,000 yield Rs 8,275 as compound interest at 10% per annum compounded annually?

Rajat sells a machine for Rs 53 lakhs at a loss. Had he sold it for Rs 64 lakh, his gain would have been 10 times the former loss. Find the cost price of the machine.

A sum fetched a total simple interest of Rs. 7728 at the rate of 7% per year in 8 years. What is the sum?

A car travels a certain distance at 24 km/h and comes back at 36 km/h. Find the average speed for total journey.

If P travelled the first half of a journey at 40 kmph and the the remaining distance at 50 kmph, what is the average speed of his travel?