1. If ‘φ’ is an impossible event, then find the value of p(φ)?
a. 2
b. 5
c. 0
d. 3
2. If S is the sample space of a random experiment, then find p(S)?
a. 5
b. 1
c. 3
d. 2
3. If ‘p’ is the probability of an event, then p satisfies which of the following?
a. 0 < p ⩽1
b. 0 ⩽ p <1
c. 0 < p < 1
d. 0 ⩽ p ⩽ 1
4. Two dice are thrown simultaneously. What is the probability of getting a doublet?
a. 15/6
b. 1/8
c. 1/6
d. 1/16
5. An unbiased die is thrown once. What is the probability of getting a prime or composite number?
a. 5/6
b. 1/6
c. 7/6
d. 9/6
6. What is the probability of getting 3 head or 3 tails in tossing a coin 3 times?
a. 3/4
b. 1/4
c. 1/7
d. 1/9
7. The probability of an impossible event is
a. 100
b. 0
c. 10
d. 20
8. What is the probability that a leap year will have 53 Sundays or 53 Mondays?
a. 3/7
b. 5/7
c. 6/7
d. 9/7
9. What is the probability that a non-leap year will have 53 Fridays and 53 Saturdays?
a. 5
b. 4
c. 3
d. 0
10. The probability of selecting a queen of diamonds when a card is drawn from well shuffled pack of 52 cards?
a. 1/52
b. 14/52
c. 19/52
d. 21/52

## Chapter - 15 Probability Quiz-1 | Math Class 10th

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