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Given , 2x-y+2z=2, x-2y+z=-4, x+y+lamb...

Given , 2x-y+2z=2, x-2y+z=-4, x+y+`lambda`z=4, then the value of `lambda` such that the given system of equations has no solution is :

A

3

B

1

C

0

D

`-3`

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The correct Answer is:
B
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MODERN PUBLICATION-UNIT TEST PAPER NO - 4 -SELECT THE CORRECT ANSWER
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  8. Let a,b,c, be any real number. Suppose that there are real numbers x,y...

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  9. If D = |(1,1,1),(1,1 +x,1),(1,1,1 +y)| " for " x!= 0, y != 0, then D i...

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  15. If 1,omega,omega^2 are the cube roots of unity , then Delta=|(1,ome...

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  16. The number of values of k, for which the system of eauations: (k+1)x...

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  18. If a gt 0 and discriminant of ax^(2) + 2bx + c is negative, then Del...

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  19. If l,m,n are the pth, qth, rth terms respectively of a G.P.(l,m,ngt0) ...

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  20. The number of distinct real roots of |(sinx, cosx, cosx),(cos x,sin x,...

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