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Find the percent of pure gold is 22-carat gold, if 24 carat gold is hundred percent pure gold.

A three digits numbre was chosen at random. Find the probability that it's hundreds digit, tens digit and units digit are consecutive integers in descending order.

If the height of a cylinder is increased by 15 percent and the radius of its base is decreased by 10 percent then by what percent will its curved surface area change? (a) 3.5 percent decrease (b) 3.5 percent increase (c) 5 percent decrease (d) 5percent increase

percent The word percent is an abbreviation of the Latin phase per centum which means per hundred or hundredths.

Assertion : 35% = 35 per hundredths = 35/100 Reason : Percent means per hundred or for very hundred