MCQ Practice – Class 6 to 10

Q1. If P(E) = 0.25, then percentage chance of E is:

A. 25% B. 75% C. 10% D. 50%

Q2. A card is drawn from a pack of 52 cards. Probability of getting a red card is:

A. 1/2 B. 3/4 C. 1/13 D. 1/4

Q3. A die is thrown. Probability of getting a number less than 3 is:

A. 1/2 B. 2/3 C. 1/6 D. 1/3

Q4. If an event is sure to happen, its probability is:

B. 1 C. Cannot be determined D. 1/2

Q5. If P(E) = 3/5, then P(E’) =

A. 1/5 B. 2/5 C. 3/5 D. 5/3

Q6. If P(E) = 0, then event E is:

A. Random event B. Equally likely event C. Sure event D. Impossible event

Q7. Probability of an event that is neither impossible nor sure is:

B. Between 0 and 1 C. 1 D. Greater than 1

Q8. In a class of 40 students, 24 are girls. If one student is chosen at random, probability of choosing a boy is:

A. 4/5 B. 3/5 C. 2/5 D. 1/2

Q9. A card is drawn from 52 cards. Probability of getting a spade is:

A. 1/13 B. 3/4 C. 1/4 D. 1/2

Q10. If all outcomes of a random experiment are equally likely, probability of an event E is:

A. n(E)/n(S) B. n(E) + n(S) C. 1/n(S) D. n(S)/n(E)

Quiz – Probability