Quantitative Aptitude - Arithmetic Ability Questions

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.

24 men can do a piece of work in 17 days.How many men will be able to do it in 51 days ?

An alloy contains copper and tin in the ratio 3 : 2. If 250 gm of copper is added to this alloy then the copper in it becomes double the quantity of tin in it. What is the amount (in gm) of tin in the alloy?

A person driving at the speed of 40 kmph reaches office 1 minute early while he reaches 3 minutes late if driving at 36 kmph. What is the distance in km that she is covering?

A can do a work in 12 days and B in 24 days. If they work on it together for 4 days, then what fraction of work is left?

An hour-long test has 60 problems. If a student completes 30 problems in 25 minutes, then the required seconds he has taken on average for computing each of the remaining problems is

The centroid of an equilateral triangle ABC is G. If AB is 6 cms, the length of AG is

If sinθ+ cosecθ=2, then the value of sin-7∅+cosec7∅ is