In a town 40% people read Enadu, 25% people read both. A person is chosen at random from the town. The probability that the person chosen read Enadu but not read jyothi is

In a sample survey of 645 people , it was found that 516 people have a high school certificate . If a person is chosen at random , what is the probability that he/she has a high school certificate ?

From a group of 5 boys and 3 girls, three persons are chosen at random. Find the probability that there are more girls than boys

In a certain town,40% of the people have brown hair,25% have brown eyes,and 15% have both brown hair and brown eyes.If a person selected at random from the town has brown hair,the probability that he also has brown eyes is 1/5 b.3/8 c.1/3 d.2/3

In a hostel 60% students read Hindi newspaper, 40% read English newspaper and 20% read both newspaper. A student is selected at random. Find the probability that student neigher read Hindi newspaper nor read English newspaper.

Suppose that 10% of men and 5% of women have grey hair. A grey haired person is selected at random. What is the probability that the selected person is male assuming that there are 60% males and 40% females

There are two newspaper A & B published in a city. If 25% people read A, 20% people read B & 8% both read. Also 30% of these who read A both B look into advertisement 40% of these who read B but not A look into advertisement 50% of these who read both A & B look into advetisement then how many % of people look into advertisement