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Agniveer Army Technical 2027 Mock Test Series with Answers | Military Brat Defence Academy

Q: An atom has atomic number 10. Its number of protons is:

Correct Answer: A. 10. Atomic number equals the number of protons.

Q: A solution has pH 2. It is:

Correct Answer: A. acidic. A pH below 7 indicates an acidic solution.

Q: The region around a magnet where magnetic effect is experienced is called:

Correct Answer: B. magnetic field. It is the magnetic field.

Q: Electrical resistance is measured in:

Correct Answer: B. Ohm. Resistance is measured in ohms.

Q: A 2 kg body accelerates at 5 m/s². The net force is:

Correct Answer: A. 10 N. Use F = ma.

Q: If 3x + 16 = 58, x equals:

Correct Answer: B. 14. 3x=42; hence x=14.

Q: What is 30% of 440?

Correct Answer: B. 132. 30% of 440 = 132.

Q: A sample has mass 240 g and volume 90 cm³. Density is:

Correct Answer: A. 2.66667 g/cm³. Density = mass/volume.

Q: A wave has frequency 50 Hz and wavelength 3 m. Its speed is:

Correct Answer: A. 150 m/s. Wave speed v=fλ.

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Series: Agniveer Army Technical 2027 Mock Test Series

QID #1144067 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

An atom has atomic number 10. Its number of protons is:

Correct Answer: A. 10
Atomic number equals the number of protons.

Question: An atom has atomic number 10. Its number of protons is:

A. 10

B. 11

C. 9

D. 16

Correct Answer: A. 10Explanation: Atomic number equals the number of protons.

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QID #1144066 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

A solution has pH 2. It is:

Correct Answer: A. acidic
A pH below 7 indicates an acidic solution.

Question: A solution has pH 2. It is:

A. acidic

B. basic

C. neutral

D. metallic

Correct Answer: A. acidicExplanation: A pH below 7 indicates an acidic solution.

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QID #1144065 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

An element X has valency 1. If oxygen has valency 2, which statement is useful while writing the simplest oxide formula?

Correct Answer: A. Criss-cross the valencies and simplify the ratio
The criss-cross method uses valencies to obtain the simplest combining ratio.

Question: An element X has valency 1. If oxygen has valency 2, which statement is useful while writing the simplest oxide formula?

A. Criss-cross the valencies and simplify the ratio

B. Add the valencies only

C. Ignore oxygen's valency

D. Use atomic masses instead

Correct Answer: A. Criss-cross the valencies and simplify the ratioExplanation: The criss-cross method uses valencies to obtain the simplest combining ratio.

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QID #1144064 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

The region around a magnet where magnetic effect is experienced is called:

Correct Answer: B. magnetic field
It is the magnetic field.

Question: The region around a magnet where magnetic effect is experienced is called:

A. electric field

B. magnetic field

C. gravitational field

D. thermal field

Correct Answer: B. magnetic fieldExplanation: It is the magnetic field.

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QID #1144063 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

Electrical resistance is measured in:

Correct Answer: B. Ohm
Resistance is measured in ohms.

Question: Electrical resistance is measured in:

A. Ampere

B. Ohm

C. Volt

D. Watt

Correct Answer: B. OhmExplanation: Resistance is measured in ohms.

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QID #1144062 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 10 Medium

A 2 kg body accelerates at 5 m/s². The net force is:

Correct Answer: A. 10 N
Use F = ma.

Question: A 2 kg body accelerates at 5 m/s². The net force is:

A. 10 N

B. 7 N

C. 20 N

D. 5 N

Correct Answer: A. 10 NExplanation: Use F = ma.

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QID #1144061 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 10 Medium

If 3x + 16 = 58, x equals:

Correct Answer: B. 14
3x=42; hence x=14.

Question: If 3x + 16 = 58, x equals:

A. 13

B. 14

C. 15

D. 16

Correct Answer: B. 14Explanation: 3x=42; hence x=14.

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QID #1144060 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 10 Medium

What is 30% of 440?

Correct Answer: B. 132
30% of 440 = 132.

Question: What is 30% of 440?

A. 66

B. 132

C. 152

D. 308

Correct Answer: B. 132Explanation: 30% of 440 = 132.

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QID #1144059 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

A sample has mass 240 g and volume 90 cm³. Density is:

Correct Answer: A. 2.66667 g/cm³
Density = mass/volume.

Question: A sample has mass 240 g and volume 90 cm³. Density is:

A. 2.66667 g/cm³

B. 21600 g/cm³

C. 0.375 g/cm³

D. 330 g/cm³

Correct Answer: A. 2.66667 g/cm³Explanation: Density = mass/volume.

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QID #1144058 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

A wave has frequency 50 Hz and wavelength 3 m. Its speed is:

Correct Answer: A. 150 m/s
Wave speed v=fλ.

Question: A wave has frequency 50 Hz and wavelength 3 m. Its speed is:

A. 150 m/s

B. 16.6667 m/s

C. 53 m/s

D. 0.06 m/s

Correct Answer: A. 150 m/sExplanation: Wave speed v=fλ.

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QID #1144057 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

A current of 2 A flows through a resistance of 7 Ω. The voltage is:

Correct Answer: A. 14 V
Ohm's law: V = IR.

Question: A current of 2 A flows through a resistance of 7 Ω. The voltage is:

A. 14 V

B. 9 V

C. 3.5 V

D. 0.285714 V

Correct Answer: A. 14 VExplanation: Ohm's law: V = IR.

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QID #1144056 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

A force of 18 N moves an object 2 m in the force direction. Work done is:

Correct Answer: A. 36 J
Work = force × displacement.

Question: A force of 18 N moves an object 2 m in the force direction. Work done is:

A. 36 J

B. 20 J

C. 9 J

D. 72 J

Correct Answer: A. 36 JExplanation: Work = force × displacement.

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QID #1144055 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

An object has initial velocity 7 m/s and acceleration 3 m/s² for 2 s. Final velocity is:

Correct Answer: A. 13 m/s
Use v = u + at.

Question: An object has initial velocity 7 m/s and acceleration 3 m/s² for 2 s. Final velocity is:

A. 13 m/s

B. 14 m/s

C. 6 m/s

D. 16 m/s

Correct Answer: A. 13 m/sExplanation: Use v = u + at.

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QID #1144054 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

The binary representation of decimal 10 is:

Correct Answer: B. 1010
10 in binary is 1010.

Question: The binary representation of decimal 10 is:

A. 1001

B. 1010

C. 1100

D. 1110

Correct Answer: B. 1010Explanation: 10 in binary is 1010.

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QID #1144053 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 09 Medium

The SI unit of temperature is:

Correct Answer: C. Kelvin
Kelvin is the SI unit.

Question: The SI unit of temperature is:

A. Celsius

B. Fahrenheit

C. Kelvin

D. Joule

Correct Answer: C. KelvinExplanation: Kelvin is the SI unit.

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QID #1144052 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 09 Medium

55 C of charge passes a point in 9 s. Current is:

Correct Answer: A. 6.11111 A
Current I = Q/t.

Question: 55 C of charge passes a point in 9 s. Current is:

A. 6.11111 A

B. 495 A

C. 64 A

D. 0.163636 A

Correct Answer: A. 6.11111 AExplanation: Current I = Q/t.

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QID #1144051 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 09 Medium

A 6 kg body moves at 7 m/s. Its kinetic energy is:

Correct Answer: A. 147 J
KE = 1/2 mv².

Question: A 6 kg body moves at 7 m/s. Its kinetic energy is:

A. 147 J

B. 42 J

C. 294 J

D. 21 J

Correct Answer: A. 147 JExplanation: KE = 1/2 mv².

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QID #1144050 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

A bag has 2 red and 4 blue balls. Probability of drawing a red ball is:

Correct Answer: A. 2/6
Probability = favorable outcomes / total outcomes.

Question: A bag has 2 red and 4 blue balls. Probability of drawing a red ball is:

A. 2/6

B. 4/6

C. 1/6

D. 1/6

Correct Answer: A. 2/6Explanation: Probability = favorable outcomes / total outcomes.

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QID #1144049 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

The median of 16, 19, 22, 25, 28 is:

Correct Answer: B. 22
For five ordered values, the median is the third value.

Question: The median of 16, 19, 22, 25, 28 is:

A. 19

B. 22

C. 25

D. 28

Correct Answer: B. 22Explanation: For five ordered values, the median is the third value.

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QID #1144048 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

If the angle of elevation of the top of a pole is 45° and the observer is 20 m away, the pole's height (ignoring eye height) is:

Correct Answer: B. 20 m
tan45°=1, so height equals horizontal distance.

Question: If the angle of elevation of the top of a pole is 45° and the observer is 20 m away, the pole's height (ignoring eye height) is:

A. 10 m

B. 20 m

C. 20√2 m

D. 40 m

Correct Answer: B. 20 mExplanation: tan45°=1, so height equals horizontal distance.

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