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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2014-MULTIPLE CHOICE QUESTIONS
- If A, B, C are the angles of a triangle then tan ((B+C)/2)=
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- Let alpha, beta be the roots of x^(2)-x-1=0 and S(n)=a^(n)+beta^(n), f...
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- A fair six-faced die is rolled 12 times. The probability that each fac...
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- If alpha, beta are the roots of the quadratic equation x^(2)+px+q=0, t...
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- The solution of the differential equation (dy)/(dx)+(y)/(x log(e )x)...
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- Let f(x) = max {x+|x|, x-[x]}, where [x] denotes the greatest integer ...
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- Let X(n)={z=x+iy:|z|^(2) le (1)/(n)} for all integers n ge 1. Then cap...
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- Applying Lagrange's Mean Value Theorem for a suitable function f(x) is...
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- The equation of hyperbola whose coordinates of the foci are (pm8,0) a...
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- A student answers a multiple choice question with 5 alternatives, of ...
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- "cos"(2pi)/(7) +"cos"(4pi)/(7)+"cos"(6pi)/(7)
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- Suppose M= int(0)^(pi//2) (cos x)/(x+2) dx, N=int(0)^(pi//4) (sinx" "c...
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- For any two real numbers theta and varphi, we define thetaR varphi if ...
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- The minimum value of 2^(sinx)+2^(cosx) is
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- We define a binary relation ~ on the set of all 3 xx 3 real matrices a...
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- Let alpha, beta denote the cube roots of unity other than 1 and alpha ...
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- Let t(n) denote the nth term of the infinite series (1)/(1!) +(10)/(2!...
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- A particle starting from a point A and moving with a positive constant...
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- A poker hand consists of 5 cards drawn at random from a well-shuffled ...
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- If u(x) and v(x) are two independent solutions of the differential equ...
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