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Math - 2014 Past Year Paper - IIT JAM MCQ


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30 Questions MCQ Test IIT JAM Past Year Papers and Model Test Paper (All Branches) - Math - 2014 Past Year Paper

Math - 2014 Past Year Paper for IIT JAM 2024 is part of IIT JAM Past Year Papers and Model Test Paper (All Branches) preparation. The Math - 2014 Past Year Paper questions and answers have been prepared according to the IIT JAM exam syllabus.The Math - 2014 Past Year Paper MCQs are made for IIT JAM 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Math - 2014 Past Year Paper below.
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Math - 2014 Past Year Paper - Question 1

Let f(x) = |x– 25| for all x ∈ R. The total number of points of R at which f attains a local extremum (minimum or maximum) is

Math - 2014 Past Year Paper - Question 2

The coefficient of (x – 1)2 in the Taylor series expansion of f(x) = xex (x ∈ R) about the point x = 1 is

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Math - 2014 Past Year Paper - Question 3

Math - 2014 Past Year Paper - Question 4

For a, b, c ∈ R, if the differential equation (ax2 + bxy + y2)dx + (2x2 + cxy + y2)dy = 0 is exact, then

Math - 2014 Past Year Paper - Question 5

If f(x, y, z) = x2y + y2z + z2x for all (x, y, z) ∈ R3 and     then the value of

at (1, 1, 1) is

Math - 2014 Past Year Paper - Question 6

Detailed Solution for Math - 2014 Past Year Paper - Question 6

Math - 2014 Past Year Paper - Question 7

Let G be a group of order 17. The total number of non- isomorphic subgroups of G is

Detailed Solution for Math - 2014 Past Year Paper - Question 7

As 17 is a prime, and the order of a subgroup must divide the order of the group, G has only two subgroups, the unity subgroup and G itself. So the answer is 2.

Math - 2014 Past Year Paper - Question 8

Which one of the following is a subspace of the vector space R3 ?

Math - 2014 Past Year Paper - Question 9

Let T : R3 →  R3 be the linear transformation defined by T(x, y, z) = (x + y, y + z, z + x) for all (x, y, z) ∈ R3. Then

Detailed Solution for Math - 2014 Past Year Paper - Question 9



Now convert the matrix into row echlon form


Math - 2014 Past Year Paper - Question 10

Let f:  R → R be a continuous function satisfying   for all x ∈ R . Then the set 

  is the interval

Math - 2014 Past Year Paper - Question 11

Directions: Q.11 – Q.35 carry two marks each.

The system of linear equations

x – y + 2z = b1

x + 2y – z = b2

2y – 2z = b3
is inconsistent when (b1, b2, b3) equals

Math - 2014 Past Year Paper - Question 12

  be a matrix with real entries. If the sum and the product of all the eigenvalues
of A are 10 30 respectively, then a2 + b2 equals

Math - 2014 Past Year Paper - Question 13

Consider the subspace W = {(x1, x2, ..., x10) ∈ R10 : x n = xn–1 + xn–2 for 3 ≤  n ≤ 10} of the vector space R10. The dimension of W is

Math - 2014 Past Year Paper - Question 14

Let y1(x) and y2(x) be two linearly independent solutions of the differential equation

x2 y”(x) – 2xy’(x) – 4y(x) = 0 for x ∈ [1, 10].

Consider the Wronskian W(x) = y1(x)y2’(x) – y2(x)y1’(x). If W(1) = 1, then W(3) – W(2) equals

Math - 2014 Past Year Paper - Question 15

The equation of the curve passing through the point ,(π/2, 1) and having slope   at each
point (x, y) with x ≠ 0 is

Math - 2014 Past Year Paper - Question 16

The value of α ∈ R for which the curves x2 + αy2 = 1 and y = x2 intersect orthogonally is

Math - 2014 Past Year Paper - Question 17

Math - 2014 Past Year Paper - Question 18

Let {xn} be a sequence of real numbers such that    where c is a positive real number. Then then sequence {xn /n} is 

Math - 2014 Past Year Paper - Question 19

where    Then

Math - 2014 Past Year Paper - Question 20

Math - 2014 Past Year Paper - Question 21

The set all limit points of the set 

Math - 2014 Past Year Paper - Question 22

Let S = [0, 1] ∪  [2, 3) and let f : S → R be defined by 

If T = {f(x) : x ∈ S}, then the inverse function f–1 : T → S

Math - 2014 Past Year Paper - Question 23

Let f(x) = x3 + x and g(x) = x3 – x for all x ∈ R. If f–1 denotes the inverse function of f, then the derivative of the composite function g o f–1 at the point 2 is

Math - 2014 Past Year Paper - Question 24

For all (x, y) ∈ R2 , 

Then at the point (0, 0),

Math - 2014 Past Year Paper - Question 25

For all (x, y)  ∈ R2 

Math - 2014 Past Year Paper - Question 26

Let f : R →  R be a function with continuous derivative such that f ( √2 ) = 2 and f(x) = 

for all x ∈ R. Then f(3) equals

Math - 2014 Past Year Paper - Question 27

The value of   is 

Math - 2014 Past Year Paper - Question 28

If C is a smooth curve in R3 from (–1, 0, 1) to (1, 1, –1), then the value of

  is

Math - 2014 Past Year Paper - Question 29

Let C be the boundary of the region R = {(x, y) ∈ R2 : –1 ≤ y ≤ 1, 0 ≤ x ≤ 1 – y2} oriented in the counterclockwise direction. Then the value of  

Math - 2014 Past Year Paper - Question 30

Let G be a cyclic group of order 24. The total number of group isomorphism’s of G onto itself is

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