Lakshya JEE (2025)
MOCK TEST - 08
DURATION ::180
DURATION Minutes
90 Minutes DATE : 18/01/2025 M.MARKS : 300
Topics Covered
Physics: Full Syllabus 11th + 12th.
Chemistry: Full Syllabus 11th + 12th.
Mathematics: Full Syllabus 11th + 12th.
General Instructions:
1. Immediately fill in the particulars on this page of the test booklet.
2. The test is of 3 hours duration.
3. The test booklet consists of 75 questions. The maximum marks are 300.
4. There are three sections in the question paper, Section I, II & III consisting of Section-I (Physics), Section-II (Chemistry),
Section-III (Mathematics) and having 25 questions in each Section in which first 20 questions are Objective Type and
last 5 questions are integer type with answers ranging from ‘0’ to ‘999’ where answer needs to be rounded off to the
nearest integer and all 25 questions are compulsory.
5. There is only one correct response for each question.
6. Each correct answer will give 4 marks while 1 Mark will be deducted for a wrong MCQ response.
7. No student is allowed to carry any textual material, printed or written, bits of papers, pager, mobile phone, any electronic
device, etc. inside the examination room/hall.
8. On completion of the test, the candidate must hand over the Answer Sheet to the Invigilator on duty in the Room/Hall.
However, the candidates are allowed to take away this Test Booklet with them.
9. Do not fold or make any stray mark on the Answer Sheet (OMR).
OMR Instructions:
1. Use blue/black dark ballpoint pens.
2. Darken the bubbles completely. Don't put a tick mark or a cross mark where it is specified that you fill the bubbles
completely. Half-filled or over-filled bubbles will not be read by the software.
3. Never use pencils to mark your answers.
4. Never use whiteners to rectify filling errors as they may disrupt the scanning and evaluation process.
5. Writing on the OMR Sheet is permitted on the specified area only and even small marks other than the specified area may
create problems during the evaluation.
6. Multiple markings will be treated as invalid responses.
7. Do not fold or make any stray mark on the Answer Sheet (OMR) .
Name of the Student (In CAPITALS) : _______________________________________________________________
Roll Number : _____________________________________________________________________________________________
OMR Bar Code Number : ________________________________________________________________________________
Candidate’s Signature : _______________________________ Invigilator’s Signature _____________________
[1]
, Section-I (PHYSICS)
Single Correct Type Questions 4. In a photoelectric experiment, anode potential (v)
1. A particle moves along x-axis. Its velocity time is plotted against plate current (I)
graph is shown in figure. The distance travelled
by particle in 0 to 3s.
(1) A and B will have different intensities while
B and C will have different frequencies
(2) B and C will have different intensities while
(1) Zero A and C will have different frequencies
(2) 4m (3) A and B will have different intensities while
(3) 8m A and C will have equal frequencies
(4) 12m (4) A and B will have equal intensities while B
and C will have different frequencies
2. In the given figure, mass of block A is m and that
of B is 2m. They are attached at the ends of spring 5. Two spherical balls of radius 2r and r both having
and kept on horizontal surface. Now the spring is density σ are tied up with light string and released
compressed by x0 and released. Find displacement in a viscous fluid of density ρ > σ with the rope
of block B by the time, compression of the spring
just taut. The tension in rope when spheres attain
x
is reduced to 0 . Assume both are slipping in terminal velocity:
2
opposite directions together.
x0 x0
(1) (2)
3 2
3 3 8 3
x0 x0 (1) r ( − ) g (2) r ( − ) g
(3) (4) 5 3
6 4
10 3 5 3
(3) r ( − ) g (4) r ( − ) g
3. A sheet ABCD has mass M. Sides AB and CD are 5 3
parallel to each other and perpendicular to BC.
The perpendicular distance of mid point of AD 6. A planet of mass m revolves around sun of (mass
from side BC is half of length of BC, then M) along an elliptical orbit such that its minimum
moment of inertia of sheet about axis AD is and maximum distance from centre of the sun are
r and 3r respectively. Its time period of revolution
will be
2r 3 r3
(1) 4 (2) 2
GM GM
2r 3 r3
(3) (4)
GM 2 GM
7. In a resonance tube with tuning fork of frequency
512 Hz, the first resonance occurs at water level
M 2 M 2
(1) (2) equal to 30.3 cm and second resonance occurs at
3 2 63.7 cm. The maximum possible error in the
2
M 2 4M measurement of speed of sound is
(3) (4) (1) 51.2 cm/s (2) 102.4 cm/s
12 3
(3) 204.8 cm/s (4) 153.6 cm/s
[2]
MOCK TEST - 08
DURATION ::180
DURATION Minutes
90 Minutes DATE : 18/01/2025 M.MARKS : 300
Topics Covered
Physics: Full Syllabus 11th + 12th.
Chemistry: Full Syllabus 11th + 12th.
Mathematics: Full Syllabus 11th + 12th.
General Instructions:
1. Immediately fill in the particulars on this page of the test booklet.
2. The test is of 3 hours duration.
3. The test booklet consists of 75 questions. The maximum marks are 300.
4. There are three sections in the question paper, Section I, II & III consisting of Section-I (Physics), Section-II (Chemistry),
Section-III (Mathematics) and having 25 questions in each Section in which first 20 questions are Objective Type and
last 5 questions are integer type with answers ranging from ‘0’ to ‘999’ where answer needs to be rounded off to the
nearest integer and all 25 questions are compulsory.
5. There is only one correct response for each question.
6. Each correct answer will give 4 marks while 1 Mark will be deducted for a wrong MCQ response.
7. No student is allowed to carry any textual material, printed or written, bits of papers, pager, mobile phone, any electronic
device, etc. inside the examination room/hall.
8. On completion of the test, the candidate must hand over the Answer Sheet to the Invigilator on duty in the Room/Hall.
However, the candidates are allowed to take away this Test Booklet with them.
9. Do not fold or make any stray mark on the Answer Sheet (OMR).
OMR Instructions:
1. Use blue/black dark ballpoint pens.
2. Darken the bubbles completely. Don't put a tick mark or a cross mark where it is specified that you fill the bubbles
completely. Half-filled or over-filled bubbles will not be read by the software.
3. Never use pencils to mark your answers.
4. Never use whiteners to rectify filling errors as they may disrupt the scanning and evaluation process.
5. Writing on the OMR Sheet is permitted on the specified area only and even small marks other than the specified area may
create problems during the evaluation.
6. Multiple markings will be treated as invalid responses.
7. Do not fold or make any stray mark on the Answer Sheet (OMR) .
Name of the Student (In CAPITALS) : _______________________________________________________________
Roll Number : _____________________________________________________________________________________________
OMR Bar Code Number : ________________________________________________________________________________
Candidate’s Signature : _______________________________ Invigilator’s Signature _____________________
[1]
, Section-I (PHYSICS)
Single Correct Type Questions 4. In a photoelectric experiment, anode potential (v)
1. A particle moves along x-axis. Its velocity time is plotted against plate current (I)
graph is shown in figure. The distance travelled
by particle in 0 to 3s.
(1) A and B will have different intensities while
B and C will have different frequencies
(2) B and C will have different intensities while
(1) Zero A and C will have different frequencies
(2) 4m (3) A and B will have different intensities while
(3) 8m A and C will have equal frequencies
(4) 12m (4) A and B will have equal intensities while B
and C will have different frequencies
2. In the given figure, mass of block A is m and that
of B is 2m. They are attached at the ends of spring 5. Two spherical balls of radius 2r and r both having
and kept on horizontal surface. Now the spring is density σ are tied up with light string and released
compressed by x0 and released. Find displacement in a viscous fluid of density ρ > σ with the rope
of block B by the time, compression of the spring
just taut. The tension in rope when spheres attain
x
is reduced to 0 . Assume both are slipping in terminal velocity:
2
opposite directions together.
x0 x0
(1) (2)
3 2
3 3 8 3
x0 x0 (1) r ( − ) g (2) r ( − ) g
(3) (4) 5 3
6 4
10 3 5 3
(3) r ( − ) g (4) r ( − ) g
3. A sheet ABCD has mass M. Sides AB and CD are 5 3
parallel to each other and perpendicular to BC.
The perpendicular distance of mid point of AD 6. A planet of mass m revolves around sun of (mass
from side BC is half of length of BC, then M) along an elliptical orbit such that its minimum
moment of inertia of sheet about axis AD is and maximum distance from centre of the sun are
r and 3r respectively. Its time period of revolution
will be
2r 3 r3
(1) 4 (2) 2
GM GM
2r 3 r3
(3) (4)
GM 2 GM
7. In a resonance tube with tuning fork of frequency
512 Hz, the first resonance occurs at water level
M 2 M 2
(1) (2) equal to 30.3 cm and second resonance occurs at
3 2 63.7 cm. The maximum possible error in the
2
M 2 4M measurement of speed of sound is
(3) (4) (1) 51.2 cm/s (2) 102.4 cm/s
12 3
(3) 204.8 cm/s (4) 153.6 cm/s
[2]
