If a month is selected at random in a year, then find the probability that the month is either March or September.

A month is selected at random in a year. Find the probability that it is either January or June.

A month is selected at random in a year. The probability that it is March or October is

A month is selected at random in a year. Find the probability that it is a month beginning with the letter 'J'.

A month is selected at random in a year. The probability that it is March or October, is 1/(12) (b) 1/6 (c) 3/4 (d) None of these

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.

A month is selected at random in a year.The probability that it is March or October,is (1)/(12) (b) (1)/(6) (c) (3)/(4) (d) None of these

A number is selected at random from first 200 natural numbers. Find the probability that it is divisible by either 6 or 8.

The table given below shows the months of birth of 40 students of a class in a school . If one student is chosen at random , what is the probability that the student is born (i) in the latter half of the year ? (ii) in a month having 31 days ? (iii) in a month having 30 days ?

If three people are chosen ata random, then the probability that no two of them were born in the same date of the month of september is