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The inverse of a skew-symmetric matrix o...

The inverse of a skew-symmetric matrix of odd order a. is a symmetric matrix b. is a skew-symmetric c. is a diagonal matrix d. does not exist

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  2. If a ,b ,c are sides of a scalene triangle, then value of |[a, b, c] ,...

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  3. The inverse of a skew-symmetric matrix of odd order a. is a symmetric ...

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  4. If | (a+1,a+2, a+p), (a+2, a+3,a+q), (a+3,a+4,a+r)|=0,then p ,q ,r ar...

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  6. Line x/a+y/b=1 cuts the coordinate axes at A(a ,0)a n dB(0,b) and the ...

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  7. Match the column Column-I Column-II a. If ||x-1|-2|geq3, then x in ...

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  9. If A=[[1 ,-3, 4], [7, 2 ,5],[ -2,6, 3]] a n d B=d i ag(2,3,5) , then t...

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  10. If y=f(x) has following graph, then match the column.

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  11. If (log)a b=2,(log)b c=2a n dlog3c=(log)3a+3,t h e n(a+b+c) is equal t...

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  12. Consider the matrices A=[(4,6,-1),(3,0,2),(1,-2,5)], B=[(2,4),(0,1),(...

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  13. If A is domain of f(x)=lntan^(-1)((x^3-6x^2+11 x-6)(x)(e^x-5) and B is...

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  14. The number of real solutions of equation x^(log(x)2)+x^(2)=3x is

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  15. Comprehension (Q. 5 & 6) Let A B be any chord of the circle x^2+y^2-2x...

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  17. The graph of y=|f(x)| is as shown in the following figure Fig Graph of...

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  18. The quadratic equation, a (x -b)(x-c) + b (x-c)(x-a) + c (x-a) (x-b)=0...

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  19. Show that the matrix A=[[1,2,2],[2,1,2],[2,2,1]] satisfies the equatio...

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