In a survey of 364 children aged 19-36 months, it was found that 91 liked to eat potato chips. If a child is selected at random, the probability that he/she does not like to eat potato chips, is

In a survey of 364 children aged 19-36 months, it was found that 91 liked to eat potato chips. If a child is selected at random, then find the probability that he/she like to eat potato chips.

In a class 30% students like tea, 20% like coffee and 10% like both tea and coffee. A student is selected at random then what is the probability that he does not like tea if it is known that he likes coffee?

A survey of 100 children of a locality shows their favourite sport Out of these children, one is chosen at random. What is the probability that the chosen child likes football?

In a survey of 100 ladies it was found that 36 like coffee while 64 dislike it.Out of these ladies, one is chosen at random. What is the probability that the chosen lady Q(i) likes coffee (ii) dislikes coffee

A survey of 250 boys of a school was conducted and it was found that 110 like coffee and 140 do not like coeffee. Out these boys, one boy is selected at random. What is the probability that the selected boy: does not like coffee?

A survey of 300 girls of a school was conducted and it was found that 108 girls like tea and 192 dislike it. Out of these girls one girl is selected at random. What is the probability that the selected girl (i) likes tea (ii) does not like tea.

A survey of 250 girls of a school was conducted and it was found that 105 girls like tea while 145 dislike it . Out of these girls , one girl is selected at random . What is the probability that the selected girl (i) likes tea , (ii) does not like tea ?

A survey of 300 girls of a school was conducted and it was found that 108 girls like tea and 192 dislike it. Out of these girls one girl is selected at random. What is the probability that the selected girl (i) likes tea (ii) does not like tea.

A survey of 250 boys of a school was conducted and it was found that 110 like coffee and 140 do not like coeffee. Out these boys, one boy is selected at random. What is the probability that the selected boy: likes coffee.