The probability that A speaks truth is 3/5 and that of B speaking truth is 4/7. What is the probability that they agree in stating the same fact?

Related Mcqs:

1. The probability of a lottery ticket being a prized ticket is 0.2. When 4 tickets are purchased, the probability of winning a prize on at least one ticket is__________?

   A. 0.4869 B. 0.5904 C. 0.6234 D. 0.5834...

2. Out of first 20 natural numbers, one number is selected at random. The probability that it is either an even number or a prime number is_____________?

   A. 1/2 B. 16/19 C. 4/5 D. 17/20...

3. If four coins are tossed, the probability of getting two heads and two tails is__________?

   A. 3/8 B. 6/11 C. 2/5 D. 4/5...

4. Three 6 faced dice are thrown together. The probability that all the three show the same number on them is -.

   A. 1/216 B. 1/36 C. 5/9 D. 5/12...

5. Three 6 faced dice are thrown together. The probability that no two dice show the same number on them is__________?

   A. 7/12 B. 5/9 C. 1/36 D. 5/12...

6. A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If three marbles are picked at random, what is the probability that they are all blue?

   A. 1/455 B. 2/455 C. 1/91 D. 4/455...

7. A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow?

   A. 3/22 B. 4/21 C. 2/21 D. 1/14...

8. In a party there are 5 couples. Out of them 5 people are chosen at random. Find the probability that there are at the least two couples?

   A. 5/21 B. 5/14 C. 9/14 D. 16/21...

9. Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them?

   A. 1/6 B. 5/8 C. 3/8 D. 5/6...

10. If a dice is rolled twice then what is the probability that the sum of the number of dots shown is 8?

    A. 5/36 B. 4/36 C. 1/12 D. 1/2...