Q12 of 128 Page 13

A card is accidently dropped from a pack of 52 playing cards. The probability that it is an ace is

Total numbers of elementary events are: 52

Let E be the event of getting the dropped card as an ace

Favorable outcomes are: 4

P (ace) = P(E) = 4/52 = 1/13

If a number x is chosen from the numbers 1, 2, 3, and a number y is selected from the numbers 1, 4, 9. Then, P (xy < 9)

The probability of throwing a number greater than 2 with a fair dice is

The probability that a non-leap year has 53 sundays, is

A number is selected from numbers 1 to 25. The probability that it is prime is