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Find the probability of throwing at most...

Find the probability of throwing at most 2 sixes in 6 throws of a single die.

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Find the probability of getting 5 exactly twice in 7 throw of a die.

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A N EXCEL PUBLICATION-PROBABILITY-QUESTION BANK
  1. A person buys a lottery ticket in 50 lotteries in each of which his ch...

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  2. Find the probability of getting 5 exactly twice in 7 throw of a die.

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  3. Find the probability of throwing at most 2 sixes in 6 throws of a sing...

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  4. It is known that 10% of certain articles manufactured are defective . ...

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  5. In a box containing 100 bulbs 10 are defective the probability that ou...

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  6. The probability that a student is not a swimmer is 1/5 then the probab...

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  7. The function f:NtoN given by f(x)=2x

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  8. Find gof(x), if f(x)=8x^3 and g(x)=x^(1/3)

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  9. Let ast be an operation such that aastb=LCM of a and b defined on the ...

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  10. If xy<1,tan^-1x+tan^-1y=........ a)tan^-1(frac(x-y)(1+xy)) b)tan^-1(f...

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  11. Prove that 2 tan^(-1)(1/2) + tan^(-1)(1/7) = tan^(-1)(31/17)

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  12. If A=[[0,1],[0,0]] ,B=[[1,0],[0,0]], then BA=

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  13. Write A=[[3,5],[1,-1]] as the sum of a symmetric and a skew symmetric ...

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  14. Find the inverse of A=[[2,-6],[1,-2]]

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  15. The value of abs((x,x-1) , (x+1,x):} is a)1 b)x c)x^2d)0

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  16. Using properties of determinants prove the following. abs[[1,x,x^2...

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  17. Find all points of discontinuity of f where f is defined by f(x)={(2x+...

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  18. If e^(x-y)=x^y then prove that dy/dx=logx/[logex]^2

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  19. The slope of the tangent to the curve given x=1-costheta,y=theta-sin...

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  20. Find the intervals in which the function f(x)=x^2-4x+6 is strictly dec...

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