The percentage increase in the surface area of a cube when each side is doubled is :

A student appeared in the Mock CAT. The test paper contained 3 sections namely QA, DI and VA. The percentage marks in al…

50 minutes is what percentage of a day (approx.)-

By how much percent is four-fifths of 70 lesser than five-sevenths of 112 ?

In a factory, producing parts for an automobile, the parts manufactured on the shop floor are required to go through thr…

The cost of an article was Rs.75. The cost was first increased by 20% and later on it was reduced by 20%. The present co…

A's marks in Biology are 20 less than 25% of the total marks obtained by him in Biology, Maths and Drawing. If his marks…

The population of a village increase by 5% annually. If its present population is 4410, then its population 2 years ago …