Entry Test MCQ :: Probability

1.
When a dice is rolled the probability of prime number and including number 1 is
Answer: Option D

Explanation:

2.
When three coins are tossed then the total number of out comes is?
Answer: Option C

Explanation:

3.
When four dice are rolled then total outcomes are.
Answer: Option D

Explanation:

4.
Which of the following is true about the probability of an event A.
A.
P(A) ?o
B.
P(A) =1.5
C.
P(A) ?0
D.
P(A) = -0.5

Answer: Option C

Explanation:

5.
W.r.t probability which one is false
A.
P(A) = 0
B.
P(K) = 1
C.
P(K) ?0
D.
P(K) > 1

Answer: Option D

Explanation:

6.
When a coin is tossed the probability of tail is
Answer: Option C

Explanation:

7.
If we list numbers from 1 to 15 the number divisibly by 2 are
Answer: Option C

Explanation:

8.
A card is slipped out of 15 cards numbered 1 2 3 4 ----------15 the probability of a card number that is divisible by 2 is.
Answer: Option D

Explanation:

9.
Two white and six red balls are placed in a bag. A ball is drawn at random from the bag and its color is noted and the ball is replaced again a ball is drawn from the bag. What is the probability that both the balls are of different color?
Answer: Option D

Explanation:

10.
When three coins are tossed at a time or a coin is tossed three times the probability of getting at least one head is
Answer: Option D

Explanation:

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