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If (log(5)x)(log(x)3x)(log(3x)y)=log(x)x...

If `(log_(5)x)(log_(x)3x)(log_(3x)y)=log_(x)x^(3)`. Then y equals

A

125

B

25

C

53

D

243

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2017-Multiple Choice Questions
  1. The integrating factor of the first order differential equation x^(2)(...

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  2. In a G.P. series consisting of positive terms, Each term is equal to t...

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  3. If (log(5)x)(log(x)3x)(log(3x)y)=log(x)x^(3). Then y equals

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  4. The expression ((1+i)^(n))/((1-i)^(n-2)) equals

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  5. Let Z=x+iy where x and y are real. The points (x, y) in the X-Y plane ...

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  6. If p. q are odd integers. Then the roots of the equation 2px^(2)+(2p+q...

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  7. Out of 7 consonants and 4 vowels. Words are formed each having 3 conso...

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  8. The number of all numbers having 5 digits, with distinct digits is

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  9. The greatest integer which divides (p+1)(p+2)(p+3)…(p+q) for all p in ...

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  10. Let (1+x+x^(2))^(9)=a(0)+a(1)x+a(2)x^(2)+.....+a(18)x^(18). Then

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  11. The linear system of equations {:(8x-3y-5z=0),(5x-8y+3z=0),(3x+5y-8z=0...

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  12. Let P be the set of all non-singular matrices of order 3 over R and Q ...

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  13. Let A=((x+2,3x),(3,x+2)),B=((x,0),(5,x+2)). Then all solutions of the ...

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  14. The value of det A. where A=((1,costheta,0),(-costheta,1,costheta),(-1...

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  15. Let f: R rarr R be such that f is injective and f(x)f(y)=f(x+y) for AA...

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  16. On the set R of real numbers we define xPy if and only if xyge0. Then ...

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  17. On R. the relation rho be defined by 'xrhoy holds if and only if x-y i...

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  18. Mean of n observation x(1),x(2),….,x(n) is barx. If an observation x(q...

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  19. The probability that a non leap year selected at random will have 53 S...

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  20. The equation sinx(sinx+cosx)=k has real solutions where k is a real nu...

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