Anshul has four different shirts and four matching trousers.He picks up a shirt and a trouser randomly.what is the probability that he is wearing matching pair?

Murari has 9 pairs of dark blue socks and 9 pairs of black socks. He keeps them all in the same bag. If he picks out three socks at random, what is the probability that he will get a matching pair?

A bag contains 12 pairs of socks. Four socks are picked up at random. Find the probability that there is at least one pair.

A bag contains 12 pairs of socks. Four socks are picked up at random. Find the probability that there is at least one pair.

A bag has four pair of balls of four distinct colours. If four balls are picked at random (without replacement), the probability that there is atleast one pair among them have the same colour is

The probability that a certain person will buy a shirt is 0.2, the probability that he will buy a trouser is 0.3, and the probability that he will buy a shirt given that he buys a trouser is 0.4. Find the probability that he will buy both a shirt and a trouser. Find also the probability that he will but a trouser given that he buys a shirt.

The probability that a certain person will buy a shirt is 0.2, the probability that he will buy a trouser is 0.3, and the probability that he will buy a shirt given that he buys a trouser is 0.4. Find the probability that he will buy both a shirt and a trouser. Find also the probability that he will but a trouser given that he buys a shirt.

Salesman was having a lot of 100 shirts of which 88 are good, 8 have minor defects and 4 have major defects. Suresh, a shopkeeper will buy only those shirts which are good. If a shirt is selected at random from the lot, what is the probability that he will buy the shirt?

A bag contains twelve pairs of socks and four socks are picked up at random. The probability that there is at least one pair is equal to -

A bag contains twelve pairs of socks and four socks are picked up at random.The probability that there is at least one pair is equal to -