Quantitative Aptitude - Arithmetic Ability Questions

The first and last terms of an arithmetic progression are 25 and ­52. What is the sum of the series if it has 12 terms?

The mean of a distribution is 20 and the standard deviation is 4. What is the value of the coefficient variation?

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

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

Find the volume (in cm3) of a right circular cylinder of diameter 21 cm and height 10 cm.

Anuj runs 1 2/3 laps of 7 laps race, find the remaining laps to be run.

Find the LCM of 12, 16, 20 and 24.

P, Q and R are partners in a company. In any year P receives 1/9 part of profit, Q receives 1/6 part of profit and R receives Rs 130000. How much amount (in Rs) will P get as profit?