Percent as a ratio

Express each of the following percents as a ratio in the simplest form: 28% (ii) 52%0.4% (iv) 6(2)/(3)%

Percent as a fraction

Express each of the following percents as ratio in the simplest forms: 2.5% (ii) 0.4%13(3)/(4)%

Conversion of a ratio into percent and vice versa

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

Sixty percent of the rats included in particular experiment were female rats . If some of the rats died during the experiment and 30 percent of rats died were male , what was the ratio of the death rate among the male rats to the death rate among the famale rats ?

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

The simple interest on a sum of money is of the principal and the rate percent is equal to number of years.The rate percent is

A speaks the truth in 70 percent cases and B in 80 percent. The probability that they will contradict each. other when describing a single event is