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The letters of the word COCHIN are permu...

The letters of the word COCHIN are permuted and all permutations are arranged in an alphabetical order as in an English dictionary. The number of words that appear before the word COCHIN is

A

96

B

48

C

183

D

267

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2016-MULTIPLE CHOICE QUESTIONS
  1. General solution of y(dy)/(dx)+by^(2)=a cos x, 0 lt x lt 1 is Here ...

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  2. The points of the ellipse 16x^(2)+9y^(2)=400 at which the ordinate dec...

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  3. The letters of the word COCHIN are permuted and all permutations are a...

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  4. If the matric A=((2,0,0),(0,2,0),(2,0,2)), then A^(n)=((a,0,0),(0,a,0)...

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  5. The sum of n terms of the following series, 1^(3)+3^(3)+5^(3)+7^(3)+…....

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  6. If alpha and beta are roots of ax^(2)+bx+c=0 then the equation whose r...

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  7. If omega is an imaginary cube root of unity, then the value of (2-omeg...

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  8. If ""^(n)C(r-1)=36, ""^(n)C(r )=84 and ""^(n)C(r+1)=126 then the value...

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  9. In a group 14 males and 6 females, 8 and 3 of the males and females re...

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  10. The equation x^(3)-yx^(2)+x-y=0 represents

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  11. The locus of the midpoints of chords of the circle x^(2)+y^(2)=1 which...

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  12. The locus of the midpoints of all chords of the parabola y^(2)=4ax thr...

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  13. If [x] denotes the greatest integer less than or equal to x, then the ...

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  14. The number of points at which the function f(x)=max {a-x, a+x, b}, -oo...

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  15. If the parabola x^(2)=ay makes an intercept of length sqrt(40) unit on...

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  16. If f(x) is a function such that f'(x)=(x-1)^(2)(4-x), then

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  17. On the ellipse 4x^(2)+9y^(2)=1, the points at which the tangents are p...

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  18. If varphi(t)={{:("1, for 0" le t lt 1),("0 otherwise"):} then int...

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  19. If the equation x^(2)+y^(2)-10x+21=0 has real roots x=alpha and y=beta...

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  20. If z = sin theta -i cos theta then for any integer n,

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