Quantitative Aptitude - Arithmetic Ability Questions

The sum of a number and 4 times its reciprocal is 5. What is the number?

If cosπ/4c - tanπ/4c = x, then x is

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

Select the odd word from the given alternatives.

Find the difference between place value and face value of 7 in 589573212.

Chandan travelled equal distance with speed of 3 kmph, 4 kmph and 8kmph and takes a total time of 42.5 min. Find the total distance in km.

The average weight of P, Q and R is 47 kg. If the average weight of P and Q be 32.5 kg and that of Q and R be 48.5 kg, then what is the weight of Q (in kgs)?

A can complete a work in 20 days and B can complete the same work in 25 days. If both of them work together, then in 3 days what percent of the total work will be completed?