Probability Tes...

A bag contains 5 brown and 4 white socks. A man pulls out two socks. The probability that both the socks are of the same color is:

From eighty cards numbered 1 to 80, two cards are selected randomly. The probability that both the cards have the numbers divisible by 4 is given by:

When a coin is tossed 8 times getting ahead is a success. Then the probability that at least 2 heads will occur is:

A couple has two children. The probability that both children are females if it is known that the elder child is a female is:

Let A and B are two mutually exclusive events and if \(P(A)\) = 0.5 and \( P(\bar B)\) = 0.6 then P(AUB) is:

The probability of getting 53 Sundays in a leap year is:

The probability of getting the number 6 at least once in a regular die if it can roll it 6 times?

On his vacation, Rahul visits four cities (A, B, C, and D) in random order. The probability that he visits A first and B last is:

A six-faced die is a biased one. It is thrice more likely to show an odd number than to show an even number. It is thrown twice. The probability that the sum of the numbers in the two throws is even is:

A box contains 5 green pencils and 7 yellow pencils. Two pencils are chosen at random from the box without replacement. What is the probability they are both yellow?