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A matrix is chosen at random from a set ...

A matrix is chosen at random from a set of all matrices of order 2, with elements 0 or 1 only. The probability that the determinant of the matrix chosen is non zero will be

A

`3/16`

B

`3/8`

C

`1/4`

D

`5/8`

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The correct Answer is:
B, C
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SURA PUBLICATION-INTRODUCTION OF PROBABILITY THEOREM-EXERCISE 12.5
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  4. A matrix is chosen at random from a set of all matrices of order 2, wi...

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  8. If X and Y be two events such that P(X//Y) = 1/2, P(Y//X) = 1/3 and P(...

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  10. A number x is chosen at random from the set {1,2,3,4, ………., 100}. Defi...

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  11. If two events A and B are independent such that P(A) = 0.35 and P(A uu...

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  12. If two events A and B are such that P (barA) = 3/10 and P(A nn barB) =...

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  13. If A and B are two events such that P(A) = 0.4, P(B) = 0.8 and P(B//A)...

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  14. There are three events A, B and C of which one and only one can happen...

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  15. If a and b are chosen randomly from the set {1, 2, 3, 4} with replacem...

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  16. It is given that the events A and B are such that P(A) = 1/4, P (A//B)...

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  17. In a certain college 4% of the boys and 1 % of the girls are taller th...

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  18. Ten coins are tossed. The probability of getting at least 8 heads is

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