A letter is known to have come from TATANAGAR or from CALCUTTA. On the envelope, just two consecutive letter. TA are visible. What is the probability that the letter had cone from TATANAGAR?

A letter in known to have come from either TATANAGAR or CALCUTTA. On the envelope just two consecutive letters TA are visible. What is the probability thet the letter has come from (i) Tatanagar (ii) Calcutta.

A letter is known to have come from CHENNAI, JAIPUR, NAINITAL, DUBAI and MUMBAI. On the post mark only two consecutive letters AI are legible. Then, the probability that it is come from MUMBAI, is a. (42)/(319) b. (84)/(403) c. (39)/(331) d. (42)/(331)

A committee of two persons is selected from two men and two women. What is the probability that the committee will have one man?

If a letter is Chosen at random from the English alphabet, find the probability that the letter is : a vowel.

A committee of two persons is selected from two men and two women. What is the probability that the committee will have no man?

If a letter is Chosen at random from the English alphabet, find the probability that the letter is : a Consonant.

A committee of two is selected from two men and two women. What is the probability that the committee will have : two men ?

The letters of the word ‘SOCIETY’ are placed at random in a row. What is the probability that the three vowels come together ?