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A box contains 6 red marbles numbers fr...

A box contains 6 red marbles numbers from 1 through 6 and 4 white annd odd numbered .

A

`1/5`

B

`1/6`

C

5

D

6

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The correct Answer is:
A
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KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2015-MATHEMATICS
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  2. If the function g(x) is defined by g(x) = (x^(200))/(200) +(x^(199...

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  3. A box contains 6 red marbles numbers from 1 through 6 and 4 white an...

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  4. lim(xto0) (1-cos x)/(x^(2)) is .

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  6. If f(x) = 2x^(2) "find" (f(3.8)-f(4))/(3.8-4)

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

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  8. A balloon which always remains spherical is being inflated by pump...

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  9. int (sin^(2)x)/(1+cos x) dx is equal to

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  10. inte^(x)((1+sinx)/(1+cosx))dx=

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  11. If 1,omega,omega^(2) are three cube roots of unity, then (1-omega+omeg...

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  12. If tan^(-1)((1-x)/(1+x))=1/2tan^(-1)x,xgt0 find x

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  13. The system of linear equations x+y+z = 6, x+2y+3z = 10 and x + 2y +az ...

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

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

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

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

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  18. If [(0,1),(1,0)] then A^(2) is equal to

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  19. The function f(x) = [x] where [x] is the greatest integer function is ...

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

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