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SRMJEEE Maths Mock Test - 7 - JEE MCQ


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30 Questions MCQ Test - SRMJEEE Maths Mock Test - 7

SRMJEEE Maths Mock Test - 7 for JEE 2024 is part of JEE preparation. The SRMJEEE Maths Mock Test - 7 questions and answers have been prepared according to the JEE exam syllabus.The SRMJEEE Maths Mock Test - 7 MCQs are made for JEE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for SRMJEEE Maths Mock Test - 7 below.
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SRMJEEE Maths Mock Test - 7 - Question 1

If x = a (θ + sinθ), y = a(1 - cosθ), then at θ = π/2, the length of the normal is

SRMJEEE Maths Mock Test - 7 - Question 2

The area of the figure bounded by the curves y = cos x and y = sin x and the ordinates x = 0 and x = π/4 is

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SRMJEEE Maths Mock Test - 7 - Question 3

The value of f(0) so that f (x) = sinx / x is continuous at x = 0 is

SRMJEEE Maths Mock Test - 7 - Question 4

The term independent of x in the expansion of [x2-(1/3x)]9 is

SRMJEEE Maths Mock Test - 7 - Question 5

The centroid of a triangle formed by the points (0, 0), (cosθ, sinθ) and (sinθ - cosθ) lies on th line y = 2x. Then, θ is

SRMJEEE Maths Mock Test - 7 - Question 6

The pole of the line 9x+y-28=0 with respect to the circle 2x2+2y2-3x+5y-7=0 is

SRMJEEE Maths Mock Test - 7 - Question 7

At which point of the parabola y2=4x is a normal drawn so that it makes equal angles with the axes?

SRMJEEE Maths Mock Test - 7 - Question 8

If z = -2/(1 + √3i),then the value of arg (z) is

SRMJEEE Maths Mock Test - 7 - Question 9

SRMJEEE Maths Mock Test - 7 - Question 10

A singular solution of the differential equation y2[1+(dy/dx)2]=R2 is :

SRMJEEE Maths Mock Test - 7 - Question 11

(d/dx)(log tanx)=

SRMJEEE Maths Mock Test - 7 - Question 12

cos(sin⁻13/5)+sin⁻1(5/13))=

SRMJEEE Maths Mock Test - 7 - Question 13

SRMJEEE Maths Mock Test - 7 - Question 14

SRMJEEE Maths Mock Test - 7 - Question 15

SRMJEEE Maths Mock Test - 7 - Question 16

SRMJEEE Maths Mock Test - 7 - Question 17

The inverse of a matrix

SRMJEEE Maths Mock Test - 7 - Question 18

The maximum value of x3-3x in the interval [0,2] is

SRMJEEE Maths Mock Test - 7 - Question 19

Mean of a set of values is based on:

SRMJEEE Maths Mock Test - 7 - Question 20

One series containing 3 numbers has mean 8, variance 24 and the second series containing 5 numbers has mean 8, variance 18. Then the variance of the combined data is

SRMJEEE Maths Mock Test - 7 - Question 21

If angle between the lines 2x2+5xy+3y2+6x+7y+4=0 is tan⁻1m, the value of m is

SRMJEEE Maths Mock Test - 7 - Question 22

In how many different ways can the letters of the word RUMOUR be arranged?

SRMJEEE Maths Mock Test - 7 - Question 23

What is the chance of getting multiple of 2 on one and multiple of 3 on the other in a single throw of two dice?

SRMJEEE Maths Mock Test - 7 - Question 24

In a Δ ABC , A : B : C = 3 : 5 : 4 . Then a + b + c√2 is equal to

Detailed Solution for SRMJEEE Maths Mock Test - 7 - Question 24


SRMJEEE Maths Mock Test - 7 - Question 25

The value of λ for which one root of 3x2 - (1 + 4λ)x + λ2 + 2 = 0 may be one-third of the other is

SRMJEEE Maths Mock Test - 7 - Question 26

In Rule Method the null set is represented by

SRMJEEE Maths Mock Test - 7 - Question 27

If p, q, r are in A.P. and x, y, z are in G.P., then xq-r yr-p zp-q is equal to

Detailed Solution for SRMJEEE Maths Mock Test - 7 - Question 27

p, q, r are in A.P. Let d be the c.d.
∴ q = p + d and r = p + 2d
Also, x, y, z are in G.P. Let R be the c.r.
∴ y = xR and z = xR2
Putting the values of q, r, y, z in xq-r yr-p zp-q, we get
= xq-r yr-p zp-q = x(p + d) - (p + 2d) (xR)(p + 2d) - p (xR2)p - (p + d)
= x-d (xR)2d (xR2)-d = x-d. x2dR2d . x-dR-2d
= x-d + 2d - d . R2d - 2d = x0R0 = 1 x 1 = 1

SRMJEEE Maths Mock Test - 7 - Question 28

The derivative of sin2 x with respect to (log x)2 is

SRMJEEE Maths Mock Test - 7 - Question 29

The equation of bisectors between the lines 3x+4y-7=0 and 12x+5y+17=0 are

SRMJEEE Maths Mock Test - 7 - Question 30

The equation of the tangent to the curve y=2 sin x+sin 2x at x=π/3 is equal to

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