Probability MCQ Questions for Class 9 Math's Chapter 15 with Answers

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MCQ Questions for Class 9 Mathematics with Answers

Q1. A bag contains 5 red balls and some blue balls. The probability of drawing a blue ball is double that of a red ball. The number of blue balls in the bag is

(A) 5
(B) 10
(C) 20
(D) 30

Q2. The probability of an event of a trial is always

(A) more than 1
(B) between 0 and 1 (both inclusive)
(C) 1
(D) 0

Q3. Three unbiased coins are tossed. What is the probability of getting at most two heads?

(A) 7/8
(B) 3/4
(C) 5/6
(D) 3/2

Q4. The sum of all probabilities equal to:

(A) 4
(B) 1
(C) 3
(D) 2

Q5. A batsman hits boundaries for 6 times out of 30 balls. Find the probability that he did not hit the boundaries.

(A) ⅕
(B) ⅖
(C) ⅗
(D) ⅘

Q6. A and B throw a pair of dice. If A throws 9, then B’s chance of throwing a higher number is

(A) 1/6
(B) 1/9
(C) 1/3
(D) 2/9

Q7. Three unbiased coins are tossed together. The probability of getting at least two heads is

(A) 3/8
(B) 1/2
(C) 1/8
(D) 1

Q8. A standard deck of 52 cards is shuffled. One card is drawn at random. The probability that the card is red or an ace is

(A) 7/13
(B) 5/15
(C) 13/7
(D) 2/13

Q9. In a football match, a player hits 8 goals out of 60 balls. Find the probability that the player did not hit the goal.

(A) 11/15
(B) 4/5
(C) 8/15
(D) 13/15

Q10. The probability of an impossible event is

(A) more than 1
(B) less than 1
(C) 1
(D) 0

Q11. A dice is thrown. The probability of getting 1 and 5 is:

(A) ⅙
(B) ⅔
(C) ⅓
(D) ½

Q12. If P(E) = 0.44, then P(not E) will be:

(A) 0.44
(D) 0.55
(C) 0.50
(D) 0.56

Q13. Two dice are tossed. The probability of getting two 5’s is

(A) 1/18
(B) 1/6
(C) 1/36
(D) 1/2

Q14. A die is thrown 300 times and odd numbers are obtained 153 times. Then, the probability of getting an even number is

(A) 174/300
(B) 147/300
(C) 147/153
(D) 153/300

Q15. Three unbiased coins are tossed. What is the probability of getting at most two heads?