Here I am giving you question papers for West Bengal Joint Entrance Examination engineering mathematics subject in a PDF file attached with it so you can get it easily.

The number of solutions of the equation x+y+z = 10 in positive integers x,y,z is equal to
(A) 36 (B) 55 (C) 72 (D) 45
Ans : (A)

If α and β are the roots of x2 – x+1 = 0, then the value of α2013 + β2013 is equal to
(A) 2 (B) –2 (C) –1 (D) 1
Ans : (B)

Then the set of real numbers x such that f(g(x)) = x is
(A) empty (B) a singleton (C) a finite se with more than one element
(D) infinite
Ans : (B)

The limit of x sin(e1/x) as x → 0
(A) is equal to 0 (B) is equal to 1 (C) is equal to e/2 (D) does not exist
Ans : (A)

Let f : → be such that f is injective and f(x)f(y) = f(x +y) for all x, y ∈ . If f(x), f(y), f(z) are in G.P., then x, y,
z are in
(A) A.P. always
(B) G.P. always
(C) A.P. depending on the values of x, y, z
(D) G.P. depending on the values of x, y, z
Ans : (A)

The area of the region bounded by the parabola y = x2 –4x + 5 and the straight line y = x + 1 is
(A) 1/2 (B) 2 (C) 3 (D) 9/2
Ans : (D)

Attached Files

WBJEE Mathematics Question Papers.pdf (610.7 KB, 84 views)