The ratio 5 : 4 expressed as a percent equals :

A 14.4 kg gas cylinder runs for 104 hours when the smaller burner on the gas stove is fully opened while it runs for 80 …

If a is 60% of b, then what percent of 4a is 5b ?

An army lost 10% of its men in war. 10% of the remaining died due to disease and 10% of the rest were declared disabled.…

If 35% of a number is 175, then what percent of 175 is that number ?

The tax imposed on an article is decreased by 10% and its consumption is increased by 10%. Find the percentage change in…

The population of a town increased from 1,75,000 to 2,62,500 in a decade. The average percent increase of population per…

X has twice as much money as that of Y and Y has 50% more money than that of Z. If the average money of all of them is R…