Probability mcqs test 01 1. In a single throw of a dice, what is the probability of getting a number greater than 4? 1/3 1/4 1/5 1/2 2. What is the probability of getting a sum 9 from two throws of a dice? 1/7 1/9 1/12 1/6 3. Three unbiased coins are tossed. What is the probability of getting at most two heads? 5/4 7/8 4/5 8/7 4. Three unbiased coins are tossed. What is the probability of getting at least 2 heads? 1/2 4/5 3/5 2/4 5. The probability that a card drawn from a pack of 52 cards will be diamond or a king, is: 6/13 2/13 5/13 4/13 6. one card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is a face card? 1/4 1/13 2/13 4/13 7. A card Is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is ? 1/20 1/27 1/26 1/46 8. Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even? 2/5 5/4 3/4 1/3 9. From a pack of 52 cards, two cards are drawn together at random. What is the probability of both the cards being kings? 1/15 1/221 25/57 35/256 10. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn bears a number which is a multiple of 3? 4/20 3/15 9/20 8/20 11. Two cards are drawn together from a pack of 52 cards. The probability that one is a spade and one is a heart, is: 13/102 15/103 14/102 12/456 12. In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize? 4/7 2/7 3/7 7/2 13. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn bears a number which is a multiple of 3 or 55? 8/20 9/20 5/4 4/40 14. In a simultaneous throw of two die, what is the probability of getting a total of 10 or 11? 4/5 5/36 1/5 12/4 15. In a simultaneous throw of two dice, what is the probability of getting a doublet? 1/9 1/7 1/6 1/12 16. From a pack of 52 cards, one card is drawn at random. What is the probability that the card drawn is a ten or a spade? 4/14 4/12 4/13 4/15 17. In a simultaneous throw of two dice, what is the probability of getting a total of 7? 1/7 1/6 1/8 1/9 18. In a simultaneous throw of two coins, the probability of getting at least one head is: 1/3 2/3 1/2 3/4 19. Two cards are drawn from a,pack of 52 cards. The probability either both are red or both are kings, is: 45/221 55/221 50/221 40/221 20. One card is drawn from a pack of cards. What is the probability that the card drawn is either a red card or a king? 1/2 7/13 8/12 6/12 Loading …
