TN Class XI / Plus one Maths OBJECTIVE TYPE QUESTIONS (EM) 201718 – Volume II – Test 5
Subject – MATHEMATICS – VOLUME II
Marks : 9
No of questions : 9
Time : 9 mins
TN Class XI / Plus one Maths OBJECTIVE TYPE QUESTIONS (EM) 201718 – Volume II – Test 5
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Question 1 of 9
1. Question
Three coins are tossed. The probability of getting atleast two heads is
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Question 2 of 9
2. Question
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Question 3 of 9
3. Question
If A and B are two events such that P(A) = 0.16, P(B) = 0.24 and P(A∩B) = 0.11, then the probability of obtaining only one of the two events is
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Question 4 of 9
4. Question
Two events A and B are independent, then P(A/B) =
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Question 5 of 9
5. Question
A and B are two events such that P(A) ≠ 0, P(B) ≠ 0. If A and B are mutually exclusive, then
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Question 6 of 9
6. Question
X speaks truth in 95 percent of cases and Y in 80 percent of cases. The percentage of cases they likely to contradict each other in stating same fact is
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Question 7 of 9
7. Question
A problem is given to 3 students A, B and C whose chances of solving it are 1/3 , 2/5 and 1/4 . The probability to solve is
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Question 8 of 9
8. Question
An urn contains 10 white and 10 black balls. While another urn contains 5 white and 10 black balls. One urn is chosen at random and a ball is drawn from it. The probability that it is white, is
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Question 9 of 9
9. Question
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S.harish
17 Mar 2018Super