LPUNEST 2023 Sample Paper for BPT

SAMPLE QUESTIONS
English

Question 1:

Choose the correct verb to fill the gap.

By the end of the year, she _______ with a degree in business.

1. already graduates
2. already graduated
3. will have already graduated
4. has already graduated

Question 2:

Choose the synonym for the following word Hallowed

1. Sacred
2. Old
3. Inactive
4. Effective

Question 3:

As _______ cuts it as well as he does, I always have my hair cut at Johnson’s.

1. anyone
2. someone else’s
3. no one else
4. everyone

Question 4:

Mohit _______ his century before it is the end of the match.

1. will score
2. will have scored
3. has scored
4. scores

Question 5:

Which word is a adverb in this sentence?

There are no interesting programmes tonight.

1. interesting
2. programmes
3. there
4. tonight

Chemistry

Which one of the following molecules has the smallest bond angle?

1. NH3
2. H2Se
3. H2S
4. PH3

The addition of arsenic to germanium makes the latter a:-

1. Extrinsic semiconductor
2. Metallic conductor
3. Intrinsic semiconductor
4. Mixed conductor

For an ideal binary liquid solution with p°A > p°B, which of the following relations between xA (mole
fraction of A in liquid phase) and yA (mole fraction of A in vapor phase) is correctly represented?

1. xA > yA
2. xA = yA
3. xA < yA
4. xA and yA cannot be correlated with each other

In the reaction, 3Cl2+ 6NaOH → NaClO3 + 5NaCl +3H2O The element which loses as well as gains
electrons is:-

1. CL
2. Na
3. O
4. None of the above

An element has three elements in the 4th shell, the atomic number of the elements is:-

1. 27
2. 21
3. 13
4. 31

Physics

The photoelectric effect was discovered by:-

1. Einstein
2. Hertz
3. Millikan
4. Halwachs

An electron, a proton and a deutron and an α-particle have same linear momenta. Which one of
them possesses least kinetic energy?

1. Electron
2. Deutron
3. α-particle
4. Proton

Three equal masses P, Q and R pulled with a constant force F. They are connected to each other
with strings. The ratio of the tension between PQ and QR is:-

1. 2:1
2. 1:2
3. 3:1
4. 1:1

To avoid slipping while walking on ice one should take larger steps because of the:-

1. Larger normal reaction
2. Smaller normal reaction
3. Smaller friction
4. Larger friction

If the Earth shrinks in its radius by 4%, mass remaining the same, the value of ’g’ on its surface:-

1. Remains constant
2. Decreases by about 8%
3. Increases by about 8%
4. Decreases by about 4%

Mathematics

If a, b, c are in A.P. and p, p' are the A.M. and G.M. respectively between a and b while q,q' are the
A.M. and G.M. respectively between b and c, then:-

1. pq = p' q'
2. p2 + q2 = p'2 + q'2
3. p2 - q2 = p'2 - q'2
4. None of the above

The number of ways in which different flowers can be strung to form a garland so that 4 particular
flowers are never separated is:-

1. 288
2. 5! . 4!

3. 4! . 4!
4. 0

The chance of throwing a total of 3 or 5 or 11 with two dice is:

1. 5/36
2. 1/9
3. 2/9
4. 19/36

The distance of the point (x, y ) from x-axis is:-

1. |x|
2. y
3. x
4. |y|

The mean of 50 observations is 36. If two observations 30 and 42 are deleted, then the mean of the
remaining observations is:-

1. 36
2. 48
3. 38
4. None of the above

Biology

Seeds swell when placed in water due to:-

1. Transpiration
2. Imbibition
3. Hydrolysis
4. Osmosis

Which of the following combinations is correct?

1. Lipase - Ester bond
2. Protease - Phosphodiester bond
3. Nucleases - Glycosidic Bond
4. Amylase - Peptide bond

Proteins embedded in the cell membrane function to:-

1. Produce energy for the cell
2. Transport materials in and out of the cell
3. Carry genetic information
4. Store excess water

Which of the following is not a STOP codon?

1. Opal
2. Amber
3. Ochre
4. Gyro

Who is known as the father of modern bee science?

1. Huber
2. Fahian
3. Whenson
4. Kurian

Horticulture

Sugarcane + Potato is an intercropping system of:

1. Autumn season
2. Zaid season
3. Spring season
4. Rainy season

Which of the following is TPS variety of Potato?

1. JH 222
2. Chipsona-II
3. Anand
4. HPS-1/113

Bending of tomato plants towards light is called—

1. Phototropism
2. Vernalisation
3. Photo-respiration
4. None of these

Seed-plot technique is adopted in—

1. Onion
2. Potato
3. Sugarcane
4. Tomato

IARI released 11 new varieties of HYV crops. Which one is variety of marigold?

1. Pusa Raunak
2. Pusa Madhurima
3. Pusa Bahar
4. All of these

Crop production

Pulses fit well in cropping system as they are

1. Short duration crops
2. Long duration crops
3. Diseases resistant crops
4. Moisture stress resistant crops

Groundnut pegs when developed in the soil form

1. Roots
2. Stems
3. tubers
4. Fruit

Pedology considers soil as a

1. Natural body
2. Purely a synthesized one
3. Medium for plant growth
4. Powdered rock mass of the earth crust

The strongest chemical agent for breaking dormancy is

1. Potassium nitrate
2. Gibberellins
3. Ethylene
4. Cumerin

The rice variety containing “Dee-geo-woo-gen” is

1. Indrasan
2. Basmati

3. Tilak
4. IR-8