Quantitative Aptitude - Arithmetic Ability Questions

What is the compound interest earned on Rs 80,000 at 40% per annum in 1 year compounded quarterly?

If sinA + sin2A =1 then what is the value of cos2A + cos4A

tan(A/2) is equal to

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

What is the value of cosec 5π/3?

A train left 1 hour later than the scheduled time but in order to reach its destination 200 km away in time, it had to increase its usual speed by 10 km/hr. What is the usual speed (in km/hr) of the train?

Amal is 5 times as good a workman as Bhairav and therefore is able to finish a job in 48 days less than Bhairav. Working together, they can do it in

Among three numbers, the first is twice the second and thrice the third. If the average of three numbers is 198, then what is the difference between the first and the third number?