Quantitative Aptitude - Arithmetic Ability Questions

A boy in a train notices that he can count 31 telephone posts in 60 seconds. the distance between two posts is 60 meters. Calculate the speed of the train?

If sinA = x, then x is equal to

What is the difference (in Rs) in Compound interest earned in 1 year on a sum of Rs 25,000 at 20% per annum compounded semi-annually and annually?

If a cylinder of radius 4.3 cm and height 4.8 cm is melted and constructed into a cone of the same radius, what will be the height of this cone? (Use π = 22/7)

Select the odd number from the given alternatives.

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

If tan A = 1/2 and tan B = 1/3, then what is the value of tan (2A + B)?

Find the greatest length which can be used to measure exactly three cloth pieces of lengths 1.26 m, 1.98 m and 1.62 m respectively.