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If A and B are two events and P(A cup B)...

If A and B are two events and `P(A cup B)=(5)/(6), P(A cap B)=(1)/(3) and P(B^(c ))=(1)/(2)` then A and B are -

A

dependent

B

independent

C

mutually exclusive

D

none of these

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The correct Answer is:
B
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CHHAYA PUBLICATION-MCQ ZONE -Question Paper 7
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  4. If two fair coins are tossed together 5 times, then the probability o...

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  9. The acute angle between the normals to the planes the points (3, 2, 3...

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  11. The equation of the line passing through the point (2, -3, 1) and para...

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  15. If the vectors vec alpha=hati+3hatj+hatk, vec beta=2hati-hatj-hatk an...

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  16. If |veca xx vecb|^2+(veca*vecb)^(2)=196 and |vecb|=2, then the value o...

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  17. If e^(y)+xy=e^(2) then the value of (d^(2)y)/(dx^(2)) at x=0 is -

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  18. Derivative of sin^(-1)x w.r.t. cos^(-1) sqrt(1-x^(2)) is -

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  19. If x=a(theta+sin theta), y=a(1-cos theta), then the value of (dy)/(d...

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  20. The equation ax^(2)+bx+c=0 has one real root between 0 and k. If 4a...

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