Probability Test

Result

Probability Test - 58

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

An event has odds in favour 4:5, then the probability that event occurs is

A

B

C

D

Solution
Question 2
4 / -1

For an event, odds against is 6:5. The probability that event does not occur is

A

B

C

D

Solution
Question 3
4 / -1

In a horse race the odds in fovour of three horses are 1:2, 1:3 and 1:4. The probability that one of the horse will win the race is

A

B

C

D

Solution
Question 4
4 / -1

The odds against a certain event is 5:2 and the odds in favour of another event is 6:5. If both the events are independent, then the probability that at least one of the events will happen is

A

B

C

D

Solution
Question 5
4 / -1

If odds against solving a question by three students are 2:1, 5:2 and 5:3 respectively, then probability that the question is solved only by one student is

A

B

C

D
None of these

Solution
Question 6
4 / -1

Three ships A, B and C sail from England to India. If the ratio of their arriving safely are 2:5, 3:7 and 6:11 respectively then the probability of all the ships for arriving safely is

A

B

C

D

Solution
Question 7
4 / -1

A party of 23 persons take their seats at a round table. The odds against two persons sitting together are

A
10:1

B
1:11

C
9:10

D
None of these

Solution
Question 8
4 / -1

A
0.5

B
0.8

C
1

D
0.1

Solution
Question 9
4 / -1

The probabilities of three mutually exclusive events are 2/3, 1/4 and 1/6. The statements is

A
True

B
Wrong

C
Could be either

D
Do not know

Solution
Question 10
4 / -1

If A and B are two events such that P(A) = 0.4, P(A + B) = 0.7 and P(AB) = 0.2, then P(B) =

A
0.1

B
0.3

C
0.5

D
None of these

Solution