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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2021-MULTIPLE CHOICE QUESTION
- The locus of the center of a variable circle which always touches two ...
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- A line with positive direction cosines passes through the point P(2, -...
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- For y=sin^(-1){(5x+12sqrt(1-x^(2)))/(13)}, |x| le 1, if a(1-x^(2))y(2...
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- f(x) is real valued function such that 2f(x) + 3f(-x) = 15 - 4x for a...
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- Consider the functions f(1)(x)=x,f(2)(x)=2+log(e )x, x gt 0. The graph...
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- The equation 6^(x)+8^(x)=10^(x) has
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- Let f:D to R where D=[0,1] cup [2, 4] be defined by f(x)={(x",","if ...
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- Let f(x) be a continuous periodic function with period T. Let I= int(a...
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- If b=int(0)^(1) (e^(t))/(t+1)dt, then int(a-1)^(a) (e^(-t))/(t-a-1) is
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- The differential of f(x)=log(e ) (1+e^(10x))-tan^(-1) (e^(5x)) at x = ...
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- Given that f: S to R is said to have a fixed point at c of S if f(c )...
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- The lim(x to oo) ((3x-1)/(3x+1))^(4x) equals
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- The area bounded by the parabolas y=4x^(2), y=(x^(2))/(9) and the stra...
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- If a(vecalpha xx vecbeta) + b(vecbeta xx vecgamma) +c(vecgamma xx veca...
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- If the tangent at the point P with co-ordinates (h, k) on the curve y^...
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- The co-efficient of a^(3)b^(4)c^(5) in the expansion of (bc+ca+ab)^(6)...
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- Three unequal positive numbers a, b, c are such that a, b, c are in G....
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- The determinant |(a^(2)+10,ab, ac),(ab, b^(2)+10, bc),(ac, bc, c^(2)...
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- Let R be the real line. Let the relations S and T on R be defined by ...
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- The plane lx + my = 0 is rotated about its line of intersection with t...
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