MCQ Class 9 Maths Ganita Manjar Chapter 7 The Mathematics of Maybe: Introduction to Probability

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1. Sample size of tossing two coins is:

Question 1 of 20

2. Probability of HH in two coin tosses is:

Question 2 of 20

3. Which is a sample space for rain?

Question 3 of 20

4. Number of Bs in PROBABILITY is:

Question 4 of 20

5. Total letters in PROBABILITY are:

Question 5 of 20

6. Probability of selecting B from PROBABILITY is:

Question 6 of 20

7. Probability of mango in 20 out of 50 students is:

Question 7 of 20

8. Population means:

Question 8 of 20

9. Sampling means:

Question 9 of 20

10. Law of Large Numbers means:

Question 10 of 20

11. Gambler’s fallacy means:

Question 11 of 20

12. Coin has no:

Question 12 of 20

13. Probability of tail after six heads is:

Question 13 of 20

14. Probability of rolling 6 on a die is:

Question 14 of 20

15. Rolling a die and getting number greater than 6 is:

Question 15 of 20

16. Rolling a 3 on a die is:

Question 16 of 20

17. Getting heads in a coin toss is:

Question 17 of 20

18. Choosing red sweet from all red sweets is:

Question 18 of 20

19. Sample space of two coins contains:

Question 19 of 20

20. Event “at least one head” in two coins has:

Question 20 of 20


 

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