if 120% of a is equal to 80% of b, then is equal to

One-third of 1206 is what percentage of 134?

If the radius of the base of a right circular cylinder is increased by 20% and the height is decreased by 30%, then what is the percentage increase/decrease in the volume?

Direction: Study the following information carefully and answer the questions given below.
 25% of the boys and 60% of the girls from a college participated in an event. The total number of girls in the college is equal to the number of boys, who do not participate in the event.

If the difference the number of boys and girls, who participated in the event is 40, then the total number of boys and girls in the college is

if 50% of (x-y) =30% of (x+y), then what percentage of x is y?

Under a discount scheme, a dozen pair of gloves quoted at ₹200 is available at a discount of 20%. How many pairs of gloves can be bought for ₹320?

A number is first decreased by 10% and then increased by 10%. The number so obtained is 50 less than the original number. The original number is:

What percent of 3.6kg is 72 gms ?