Quantitative Aptitude - Arithmetic Ability Questions

Two cars travel from city A to city B at a speed of 30 and 36 km/hr respectively. If one car takes 3 hours lesser time than the other car for the journey, then the distance between City A and City B is

Mandeep works 3 times as fast as Sampat. If Sampat can complete a job alone in 60 days, then in how many days can they together finish the job?

A train crosses a 375 m long platform in 27 seconds. How long was the train if it was travelling at the speed of 70 kmph?

M can complete 3/4 part of a work in 12 days and N can complete 2/7 part of the same work in 8 days. In how many days will both complete 11/14 part of the total work?

If P = 7 + 4√3 and PQ = 1, then what is the value of (1/P2) + (1/Q2)?

In the following question, select the odd number pair from the given alternatives.

If (4a-3)2=0,then the value of 64a3+12a+13 is

If a = 299, b = 298, c = 297 then the value of 2a3 + 2b3 + 2c3 - 6abc is