CHAPTER-15 PROBABILITY (SET-2)

Questions in this test

1. What will be the probability of an impossible event?
2. A coin tossed 200 times with the following outcomes: Need 112 times and tail 88 times In a single throw of the coin what is the probability of getting a tail?
3. A survey of 200 persons of a locality shows the liking and disliking of tea :- No. of persons who like tea= 148 and No. orsons who dif peslike tea= 52. Out of the persons one was chosen at random. What is the probability that the chosen person likes tea?
4. In 50 tosses of a coin, the tail appears 32 times, if a coin is tossed at random, what is the probability of getting ahead?
5. In a cricket match, a batsman hits a boundary 6 times out of 30 balls he plays. What is the probability that in a given throw the ball does not hit the boundary?
6. It is given that the probability of winning a game is 0.7. What is the probability of losing the game?
7. A coin is tossed 60 times and the tail appears 35 times. What is the probability of getting ahead?
8. A die is thrown 50 times and the outcomes ae recorded as under: See the table....If a die is thrown at random, What is the probability of getting 8?
9. The probability that a number selected at random from the numbers 1,2,3........15 is a multiple of 4 is
10. A dice is thrown ones probability of getting a number 3 or 4 is