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JEE Exam  >  JEE Test  >  TS EAMCET Mock Test Series  >  TS EAMCET Mock Test - 10 - JEE MCQ

JEE TS EAMCET Mock Test - 10 Free Online Test 2026


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30 Questions MCQ Test TS EAMCET Mock Test Series - TS EAMCET Mock Test - 10

TS EAMCET Mock Test - 10 for JEE 2026 is part of TS EAMCET Mock Test Series preparation. The TS EAMCET Mock Test - 10 questions and answers have been prepared according to the JEE exam syllabus.The TS EAMCET Mock Test - 10 MCQs are made for JEE 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for TS EAMCET Mock Test - 10 below.
Solutions of TS EAMCET Mock Test - 10 questions in English are available as part of our TS EAMCET Mock Test Series for JEE & TS EAMCET Mock Test - 10 solutions in Hindi for TS EAMCET Mock Test Series course. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free. Attempt TS EAMCET Mock Test - 10 | 160 questions in 180 minutes | Mock test for JEE preparation | Free important questions MCQ to study TS EAMCET Mock Test Series for JEE Exam | Download free PDF with solutions
TS EAMCET Mock Test - 10 - Question 1
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An n-p-n transistor having a.c. current gain of 50 is to be used to make an amplifier of power gain of 300. What will be the voltage gain of the amplifier?

TS EAMCET Mock Test - 10 - Question 2
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In an n-type semiconductor, which of the following is true?

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TS EAMCET Mock Test - 10 - Question 3
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A parallel plate capacitor is first charged and then a dielectric slab is introduced between the plates. The quantity that remains unchanged is

TS EAMCET Mock Test - 10 - Question 4
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A chain reaction is fission of uranium is possible because
TS EAMCET Mock Test - 10 - Question 5
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Keeping the length of the conductor constant, if the radius of the conductor is doubled, then its resistance becomes
TS EAMCET Mock Test - 10 - Question 6
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A straight wire of length 0.5 meter and carrying a current of 1.2 ampere is placed in a uniform magnetic field of induction 2 telsa. The magnetic field is perpendicular to the length of the wire. The force on the wire is
TS EAMCET Mock Test - 10 - Question 7
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A soap film of refractive index 4/3 is illuminated by white light incident at an angle of 45°. The transmitted light is examined in a spectroscope and a bright band is found to be at 6000 . Find the thickness of the film.

Detailed Solution for TS EAMCET Mock Test - 10 - Question 7

For transmitted light, bright fringe is formed if 2nt cos r = mλ
Or t = (mλ)/(2n cos r) ....................(1)

TS EAMCET Mock Test - 10 - Question 8
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The standard oxidation no. of the most electronegative element in the products of the reaction BaO2 and dil. H2SO4 is-

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Reaction between BaO2 and H2SO4 is
BaO2 + H2SO4 → BaSO4 + H2O2
The most electron negative element in products is oxygen
Oxidation no. of O in BaSO4 and H2O2 is -2 and -1 respectively

TS EAMCET Mock Test - 10 - Question 9
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Formic acid when treated with H₂SO₄ gives

TS EAMCET Mock Test - 10 - Question 10
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Scurvy is caused due to the deficiency of vitamin

TS EAMCET Mock Test - 10 - Question 11
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tert-Butyl methyl ether on heating with HI of one molar concentration gives

TS EAMCET Mock Test - 10 - Question 12
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If tan-1 x + tan-1 y + tan-1 z = π/2 , then 1 - xy - yz - zx =

Detailed Solution for TS EAMCET Mock Test - 10 - Question 12

Let tan-1 x = A, tan-1 y = B, tan-1 z = C,
Then x = tan A, y = tan B, z = tan C, A + B + C = π/2
A + B + C = π/2
⇒ tan (A + B + C) is not defined
⇒ 1 - S2 = 0
⇒ 1 - tan A tan B - tan B tan C - tan C tan A = 0
⇒ 1 - xy - yz - zx = 0

TS EAMCET Mock Test - 10 - Question 13
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The eccentricity of the hyperbola in the standard form  passing through (3, 0) and (3√2, 2) is

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 passes through (3, 0) and (3√2, 2)
 
and 
 
 

TS EAMCET Mock Test - 10 - Question 14
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If the function 

is continuous, then find the values of constants a and b.

Detailed Solution for TS EAMCET Mock Test - 10 - Question 14

Since, f(x) is continuous at x = 3 and x = 5

 ∴  For continuity at x = 3,

For f to be continuous at x = 3,

 3a + b = 1      ......(i)

And, for continuity at x = 5,

For f to be continuous at  x = 5,

 5a + b = 7            ......(ii)

Solving (i) and (ii), we get

 a = 3, b = −8.

TS EAMCET Mock Test - 10 - Question 15
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 then x is equal to

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Given,

Let x = tanθ then the given equation becomes, 

TS EAMCET Mock Test - 10 - Question 16
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The value of x2 + 2bx + c is positive if

Detailed Solution for TS EAMCET Mock Test - 10 - Question 16

The given expression be
x2 + 2bx + c
Comparing it with Ax2 + Bx + c, we get
A = 1, B = 2b, C = c
Also A = 1 > 0
x2 + 2bx + c will be positive i.e.
will be of the same sign as that of A,
if B2 - 4AC < 0
4b2 - 4(1) (c) < 0
or b2 < c

TS EAMCET Mock Test - 10 - Question 17
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The value of 

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 (differentiating numerator and denominator n times for L'Hospital's rule)

TS EAMCET Mock Test - 10 - Question 18
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The false statement in the following is

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A tautology is a compound statement which always results in truth value.

p ⇒ q is logically equivalent to ~q ⇒ ~p~.

∴ (p ⇒ q) ⇔ (~q ⇒ ~p) is a tautology but not a contradiction.

TS EAMCET Mock Test - 10 - Question 19
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The equation of a parabola which passes through the intersection of a straight line x + y = 0 and the circle x2 + y2 + 4y = 0 is

Detailed Solution for TS EAMCET Mock Test - 10 - Question 19

As the straight line and circle intersect so x = −y satisfies the equation of circle x2 + y2 + 4y = 0

(−y)2 + y2 + 4y = 0 ⇒ 2y2 + 4y = 0 ⇒ 2y(y + 2) = 0 ⇒ y = 0, −2

∴ x = 0, 2

Thus, the interesetion of line and circle is (0,0) and (2, −2).

Since, options are of form y2 = 4ax, so putting (2,−2) in y2 = 4ax

Putting back in standard equation of parabola,

which also satisfies point (0, 0)

Thus, y2 = 2x is the equation of parabola.

TS EAMCET Mock Test - 10 - Question 20
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The number of tangents to the circle x2 + y2 - 2x + 4y = 0 through the point (-1, 2) is

TS EAMCET Mock Test - 10 - Question 21
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A and B are square matrices of the same order. Which is correct?

TS EAMCET Mock Test - 10 - Question 22
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The chance of throwing a total of 7 or 12 with 2 dice, is

TS EAMCET Mock Test - 10 - Question 23
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The differential equation of all non-vertical lines in a plane is

Detailed Solution for TS EAMCET Mock Test - 10 - Question 23

The general equation of all non-vertical lines in a plane is: ax + by = 1, where b ≠ 0.
 a + b  = 0
 b = 0
 = 0
[ b  0]
This is the required differential equation.

TS EAMCET Mock Test - 10 - Question 24
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The domain of the real-valued function f(x) =  is

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TS EAMCET Mock Test - 10 - Question 25
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In the expansion of (1 + x)n,coefficients of 2nd ,3rd and 4th terms are in A.P.Then n is equal to

TS EAMCET Mock Test - 10 - Question 26
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If e1 and e2 are eccentricities of conics xy = 2001 and xy = (1001)2 then e1 − e2 =

Detailed Solution for TS EAMCET Mock Test - 10 - Question 26

Both the given curves are rectangular hyperbolas.

And, we know that the eccentricity of a rectangular hyperbola is e1 = e2 = √2.

Hence, e1 − e2 = 0.

TS EAMCET Mock Test - 10 - Question 27
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 , then the value of x is

TS EAMCET Mock Test - 10 - Question 28
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TS EAMCET Mock Test - 10 - Question 29
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TS EAMCET Mock Test - 10 - Question 30
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If  x = 0 is

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