Question Paper ANTHE - 2020

MEDICAL (Paper-3)

Previous Year

Question Paper

ANTHE - 2020

(Class XI Studying Moving to Class XII) Physics, Chemistry & Biology

(With Video Solutions)

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Paper-3 (Medical)

(Class XI Studying Moving to Class XII)

Previous Year Question Paper ANTHE-2020

(Class XI Studying Moving to Class XII)

Time : 1 Hour

MM : 90

PHYSICS

SECTION-I : SINGLE ANSWER TYPE

This section contains 5 multiple choice questions. Each question has 4 choices (1), (2), (3) and (4) out of which ONLY ONE is correct.

1. A rope of length 2l and mass m is hanging from a rigid support. The tension in the rope at a distance l from 3

the rigid support will be

(1) mg 3

(2) 2mg 3

(3) 5mg 6

(4) mg 6

2. If position of a moving particle varying with time(t) is given as x = at3 m and y = bt2 m (where a and b are positive constant and t is time in second), then magnitude of acceleration of the particle at t = 1 s will be

(1) 36a2 4b2 m/s2

(2) 9a2 4b2 m/s2

(3) 16a2 b2 m/s2

(4) 9a2 b2 m/s2

3. A block of mass M is at rest on a rough inclined plane having coefficient of friction between the contacts and angle of inclination with the horizontal. The net contact force on block will be (1) Mg cos (2) Mg cos (3) Mg

(4) Mg sin2 2 cos2

Space for Rough Work

1

(Class XI Studying Moving to Class XII)

Paper-3 (Medical)

4. A wheel of radius R rolls on the ground with uniform velocity v. The velocity of point P w.r.t. the centre of wheel as shown in the figure will be

(1) 3v

(2) 2v

(3) v 2

(4) v

5. A block of mass m is placed on a plank of mass 2m which is placed on smooth horizontal plane. If a horizontal force F is applied on the plank such that block and plank move together, then work done by the friction force on the block in first two second of its journey will be

(1) F 2 9m

(2) 2F 2 3m

(3) 2F 2 9m

(4) Zero

SECTION-II : MORE THAN ONE ANSWER TYPE

This section contains 2 multiple choice questions. Each question has 4 choices (1), (2), (3) and (4) out of which MORE THAN ONE answer may be correct.

6. The equation of trajectory of a particle under oblique projectile motion is given as y = 12x ? 3x2 (where x and y are in meter). Choose the correct option. (1) Horizontal range of the particle is 4 m (2) Horizontal range of the particle is 6 m (3) Maximum height of the particle is 12 m (4) Maximum height of the particle is 9 m

7. Power supplied to a particle of mass 2 kg varies with time as P = 6t2 watt (where t is in second). If velocity of the particle at t = 0 is v = 0, then correct statement will be (1) Kinetic energy of the particle at t = 2 s is 16 J (2) Kinetic energy of the particle at t = 1 s is 2 J (3) Velocity of the particle at t = 2 s is 4 m/s (4) Velocity of the particle at t = 1 s is 2 m/s

Space for Rough Work

2

Paper-3 (Medical)

(Class XI Studying Moving to Class XII)

SECTION-III : PARAGRAPH TYPE

This section contains a paragraph. Based upon this paragraph, 2 multiple choice questions have to be answered. Each question has 4 choices (1), (2), (3) and (4), out of which ONLY ONE is correct.

A ball of mass 2 kg moving with the velocity of 6 m/s collide with another ball of mass 4 kg as shown in the figure. If the collision is perfectly inelastic, then

8. The loss in kinetic energy of system will be (1) 6 J (2) 24 J (3) 18 J (4) 12 J

9. Velocity of the ball A just after the collision is (1) 2 m/s towards right (2) 2 m/s towards left (3) 4 m/s towards right (4) 6 m/s towards left

SECTION-IV : ASSERTION-REASON TYPE

This section contains 1 assertion-reason type question, which has 4 choices (1), (2), (3) and (4) out of which ONLY ONE is correct. 10. A: Relative velocity is zero when two bodies are moving in opposite direction with same speed.

R: Relative velocity of a body with respect to another depends on direction of motion.

(1) Both (A) and (R) are true and (R) is the correct explanation of (A)

(2) Both (A) and (R) are true but (R) is not the correct explanation of (A)

(3) (A) is true but (R) is false

(4) (A) is false but (R) is true

Space for Rough Work

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Paper-3 (Medical)

SECTION-V : MATRIX MATCH TYPE

This section contains 1 Matrix Match type question, which has 2 Columns (Column I and Column II). Column I has four entries (A), (B), (C) and (D), Column II has four entries (P), (Q), (R) and (S). Match the entries in Column I with the entries in Column II. Each entry in Column I may match with one or more entries in Column II. For each entry in Column I, tick the boxes of all the matching entries in Column II. For example, if entry (A) in Column I matches with entries (P) & (S) in Column II, then tick the boxes (P) & (S). Similarly, tick the boxes for entries (B), (C) and (D).

11. A particle of mass m kg is displaced from one given point to another given point under the action of several conservative and non-conservative forces (Neglect relativistic consideration)

Match the entries in column I with correct entries in column II.

Column-I

Column-II

(A) Displacement of particle

(P) Path dependent

(B) Work done by conservative force

(Q) Path independent

(C) Work done by non-conservative force (R) In a closed path is zero

(D) Distance travelled by particle

(S) In a closed path is non-zero

CHEMISTRY

SECTION-I : SINGLE ANSWER TYPE

This section contains 5 multiple choice questions. Each question has 4 choices (1), (2), (3) and (4) out of which ONLY ONE is correct.

12. Number of mole of atoms present in 0.2 g of C3H4 is

(1) 0.005

(2) 0.025

(3) 0.004

(4) 0.035

Space for Rough Work

4

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