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If a + b + c + d = 4 , the find the val...

If a + b + c + d = 4 , the find the value of `(1)/(( 1 - a) ( 1 - b) (1 - c) )+ (1)/(( 1 - b) (1 - c) (1 - d)) + (1)/(( 1 - c) (1 - d) (1 - a)) + (1)/( ( 1 - d) (1 - a) (1 - b))`

A

0

B

1

C

4

D

`1 + abcd`

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The correct Answer is:
A
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MOTHERS-ALGEBRA -MULTIPLE CHOICE QUESTION
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  13. If (8x^3-27y^3)div (2x-3y)= (Ax^2+Bxy+Cy^2), then the valueof (2A + B ...

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  14. If x = a + (1)/(a) and y = a - (1)/(a) then sqrt(x^(4) + y^(4) - 2x^(2...

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  15. If 2x^(2) + y^(2) + 6x - 2xy + 9 = 0, then the value of (4x^(3) - y^(3...

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  16. If x + y = 12 and xy = 27, x > y, then the value of (x^3-y^3) is: यद...

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  17. If x^2+y^2+z^2=133,xy +yz + zx = 114 and xyz = 216, then the value of ...

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  18. If 3 sqrt3 x^3-2sqrt2 y^3=(sqrt3x- sqrt2y) (Ax^2+Cxy+By^2), then the v...

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  19. If a + (1)/(a) = 3, then (a^(4) + (1)/(a^(4))) is equal to :

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  20. If a + b + c = 2, a^(2) + b^(2) + c^(2) = 26, then the value of a^(3) ...

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  21. If (x^3-2 sqrt2 y^3) div (x-sqrt2 y)= (Ax^2+Bxy+Cy^2), then, (2A+4 sqr...

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