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A card from a pack of 52 cards is lost. ...

A card from a pack of 52 cards is lost. From the remaining cards of the pack, two cards are drawn and are found to be both diamonds. Find the probability of the lost card being diamond.

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A N EXCEL PUBLICATION-PROBABILITY-QUESTION BANK
  1. Consider the LPP Maximise z=3x+2y Subject to the constraints x+2...

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  2. If P(A) = 0.3, P(B) = 0.4, then the value of P(AuuB) where A and B are...

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  3. A card from a pack of 52 cards is lost. From the remaining cards of th...

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  4. A pair of dice is thrown 4 times. If getting a doublet is considered a...

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  5. A pair of dice is thrown 4 times. If getting a doublet is considered a...

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  6. If a matrix has 8 elements,then the order of the matrix can be

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  7. Construct a 2xx2 matrix whose elements are given by aij=2i+3j/4

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  8. If [(1,0,0),(2,0,1),(1,0,2):}][(0),(2),(x):}] = 0 find the value of x.

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  9. If y=e^logx,then dy/dx is a)e^logx b)logx c)1/x d)1

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  10. Find (dy/dx) if x=k( theta-sin theta), y=k(1+cos theta)

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  11. Find the second derivative of y = xtan^-1 x

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  12. Consider the vectors veca=hati+2hatj-3hatk and vecb=4hati-hatj-2hatk. ...

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  13. Consider the vectors veca=hati+2hatj-3hatk and vecb=4hati-hatj-2hatk. ...

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  14. Consider the vectors veca=hati+2hatj-3hatk and vecb=4hati-hatj-2hatk. ...

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  15. Write the scalar components of 3hati-2hatj+5hatk

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  16. Find the angle between the vectors hati+hatj and hati-hatj.

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  17. Find '|vecx|', if for a unit vector 'veca,(vecx-veca) .(vecx+veca)=12'

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  18. If |[x,2],[18,x]| = |[6,2],[18,6]|, then x =

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  19. prove |[1, b c, a(b+c)],[ 1, c a, b(c+a)],[ 1, a b, c(a+b)]|=0

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  20. Principal value of tan^-1sqrt3is ------------

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