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The probability distribution of x is ...

The probability distribution of x is

Find the value of k

A

1)0.1

B

2)0.4

C

3)0.3

D

4)0.2

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The correct Answer is:
D
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SUNSTAR PUBLICATION-K-CET-MATHEMATICS-2015-MULTIPLE CHOICE QUESTIONS
  1. A box contains o red marbles number from 1 through 6 and 4 white ...

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  2. lim(x rarr 0) (1- cos x)/(x^(2)) is :

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  3. The probability distribution of x is Find the value of k

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  4. If f(x)=2x^(2), find (f(3.8)-f(4))/(3.8-4) :

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  5. If x=ct and y= (c )/(t), find (dy)/(dx) at t=2

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  6. A balloon which always remains spherical is being inflated by pumping ...

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  7. f(x)= {(3x-8,"If " x le 5),(2k,"if" x gt 5):} is continuous, find k

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  8. int e^(x)(1+sin x)/(1+cos x) dx is equal to

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  9. If 1, w, w^(2) are three cube roots of unity, then (1 - w+ w^(2)) (1 +...

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  10. Solve for x tan^(-1) ((1-x)/(1+x))=(1)/(2) tan^(-1)x, x gt 0

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  11. The system of linear equations : x+y+z=6,x+2y+3z=1 and x+2y+az=6 has...

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  12. Evaluate int(sin^(2)x)/(1+cosx)dx

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  13. If ((x+1)^(2))/(x^(3)+x)=(A)/(x)+(Bx+C)/(x^(2)+1), then "cosec"^(-1) (...

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  14. The remainder obtained when 1! + 2! + 3!+….+ 11! is divided by 12 is

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  15. If alpha le 2 sin^(-1) x + cos^(-1) x le beta, then

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  16. If A= [(0,1),(1,0)], then A^(2) equal to

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  17. The value of tan (1^(@)) + tan (89^(@)) is

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  18. If y= log ((1-x^(2))/(1+ x^(2))), then (dy)/(dx) is equal to

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  19. The two curves x^(3)-3xy^(2)+2=0 and 3x^(2)y-y^(3)-2=0:

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  20. If x is real, the minimum value of x^(2)-8x+17 is :

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