SEBA Class 10 Mathematics MCQ Chapter 15 Probability Question Answer in English Medium, Class 10 General Maths Multiple Choice Question Answer in English to each chapter is provided in the list so that you can easily browse throughout different chapters SEBA Class 10 Mathematics MCQ Chapter 15 Probability Notes and select need one.
SEBA Class 10 Mathematics MCQ Chapter 15 Probability
Also, you can read the SCERT book online in these sections Solutions by Expert Teachers as per SCERT (CBSE) Book guidelines. These solutions are part of SCERT All Subject Solutions. Here we have given Assam SEBA Class 10 Mathematics MCQ Chapter 15 Probability Solutions for All Subject, You can practice these here.
Probability
Chapter – 15
| MCQ |
1. The probability of getting a number & in a single throw of a die-
(a) 3/2
(b) 2/3
(c) 1
(d) 0
Ans: (d) 0.
2. What is the probability of getting a number 9 in a single throw of a dice?
(b) 3/2
(b) 2/3
(c) 1
(d) 0
Ans : (d) 0.
3. A fish tank has 5 male fish and 8 female fish.The probability of fish taken out is a male fish:
(a) 5/8
(b) 5/13
(c) 13/5
(d) 5
Ans: (b) 5/13.
4. The sum of the probabilities of all the elementary events of an experiment is-F-20:
(a) 1
(b) 1.25
(c) 1.5
(d) 2
Ans: (a).
5. The probability of an impossible event is:
(a) 0
(b) 0.25
(c) 0.5
(d) 1
Ans: (a) 0.
6. The probability of an event ‘E’+ the prob- ability of the event ‘not E’ is-
(a) 2
(b) 1
(c) 0
(d) 0.1
Ans: (b) 1.
7. Which one of the following cannot be the probability of an event?
(a) -1.5
(b) 2/3
(c) 15%
(d) 0.7
Ans: (b) 2/3.
8. If P(E) = 0.05 what is the probability of: If P(E) = 0.05 what is the probability of ‘not E:
(a) 1
(b) 0.01
(c) 0.95
(d) 0.1
Ans: (c) 0.95.
9. If two dice are thrown in the air, the probability of getting sum as 3 will be:
(a) 2/18
(b) 3/18
(c) 1/18
(d) 1/36
Ans: (c) 1/18.
10. A die is thrown once. The probability of getting a prime number is
(1) 1/2
(b) 1/6
(c) 2/3
(d) 1
Ans. (a)1/2.
11. If an event cannot occur, then its prob- ability is:
(a) 1
(b) 3/4
(c) 1/2
(d) 0
Ans: (d) 0.
12. Probability of an event is always:
(a) More than 1
(b) Less than 1
(c) More then 0
(d) Less than 0
Ans: (b) and (c)
13. What is the probability of drawing a king from a standard deck of 52 cards?
(a) 1/13
(b) 1/26
(c) 1/52
(d) 1/4
Ans: (a) 1/13.
14. A fair coin is tossed twice. What is the probability of getting exactly one head?
(a) 1/2
(b) 1/3
(c) 1/4
(d) 2/3
Ans: (a) 1/2.
15. What is the probability of rolling a 6 on a fair six-sided die?
(a) 1/6
(b) 1/3
(c) 1/2
(d) 2/3
Ans: (a) 1/6.
16. A card is drawn from a standard deck of 52 cards. The probability of getting a heart is:
(a) 1/4
(b) 1/3
(c) 1/2
(d) 2/3
Ans: (a) 1/4.
17. A fair coin is tossed three times. The probability of getting exactly two heads is:
(a) 1/8
(b) 3/8
(c) 1/2
(d) 2/3
Ans: (b) 3/8.
18. The probability that cannot exist among the following:
(a) 1
(b) -1.5
(c) 10%
(d) 0.7
Ans: (b) -1.5.
19. A bag contains 8 white balls and 2 black balls. The probability of drawing a white ball is:
(a) 1/3
(b) 2/3
(c) 1/4
(d) 4/5
Ans: (d) 4/5.
20. A bag has 3 red balls and 5 green balls. If we take a ball from the bag, then what is the probability of getting red balls only?
(a) 2
(b) 5
(c) 3/8
(d) 8/3
Ans: (c) ⅜.
21. Two dice are rolled together. The probability of getting a sum of 7 is:
(a) 1/8
(b) 1/20
(c) 1/10
(d) 5/36
Ans: (d) 5/36.
22. A bag has 5 pink marbles, 8 white marbles and 4 blue marbles. If we take a marble randomly, then what is the probability of not getting purple marble?
(a) 0.10
(b) 0.66
(c) 0.18
(d) 0.77
Ans: (d) 0.77.
23. Two players, Sangeeta and Reshma, play a tennis match. It is known that the probability of Sangeeta winning the match is 0.62. The probability of Reshma winning the match is:
(a) 0.60
(b) 0.38
(c) 0.50
(d) 0.20
Ans: (b) 0.38.
24. The probability of getting a bad egg in a lot of 400 is 0.035. The number of bad eggs in the lot is:
(a) 9
(b) 14
(c) 20
(d) 28
Ans: (b) 14.
25. The probability of a component failing in a machine is 0.02. If there are 500 components, how many are expected to fail?
(a) 50
(b) 10
(c) 20
(d) 25
Ans: (b) 10.
