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

Q: A sample has mass 210 g and volume 60 cm³. Density is:

Correct Answer: A. 3.5 g/cm³. Density = mass/volume.

Q: A wave has frequency 55 Hz and wavelength 3 m. Its speed is:

Correct Answer: A. 165 m/s. Wave speed v=fλ.

Q: A current of 3 A flows through a resistance of 4 Ω. The voltage is:

Correct Answer: A. 12 V. Ohm's law: V = IR.

Q: A force of 12 N moves an object 3 m in the force direction. Work done is:

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

Q: An object has initial velocity 4 m/s and acceleration 3 m/s² for 3 s. Final velocity is:

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

Q: The binary representation of decimal 10 is:

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

Q: A 4 kg body accelerates at 5 m/s². The net force is:

Correct Answer: A. 20 N. Use F = ma.

Q: If 3x + 8 = 26, x equals:

Correct Answer: B. 6. 3x=18; hence x=6.

Q: What is 20% of 280?

Correct Answer: B. 56. 20% of 280 = 56.

Q: A bag has 3 red and 4 blue balls. Probability of drawing a red ball is:

Correct Answer: A. 3/7. Probability = favorable outcomes / total outcomes.

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Series: Agniveer Army Technical 2027 Mock Test Series

QID #1143867 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

A sample has mass 210 g and volume 60 cm³. Density is:

Correct Answer: A. 3.5 g/cm³
Density = mass/volume.

Question: A sample has mass 210 g and volume 60 cm³. Density is:

A. 3.5 g/cm³

B. 12600 g/cm³

C. 0.285714 g/cm³

D. 270 g/cm³

Correct Answer: A. 3.5 g/cm³Explanation: Density = mass/volume.

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QID #1143866 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

A wave has frequency 55 Hz and wavelength 3 m. Its speed is:

Correct Answer: A. 165 m/s
Wave speed v=fλ.

Question: A wave has frequency 55 Hz and wavelength 3 m. Its speed is:

A. 165 m/s

B. 18.3333 m/s

C. 58 m/s

D. 0.0545455 m/s

Correct Answer: A. 165 m/sExplanation: Wave speed v=fλ.

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QID #1143865 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

A current of 3 A flows through a resistance of 4 Ω. The voltage is:

Correct Answer: A. 12 V
Ohm's law: V = IR.

Question: A current of 3 A flows through a resistance of 4 Ω. The voltage is:

A. 12 V

B. 7 V

C. 1.33333 V

D. 0.75 V

Correct Answer: A. 12 VExplanation: Ohm's law: V = IR.

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QID #1143864 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

A force of 12 N moves an object 3 m in the force direction. Work done is:

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

Question: A force of 12 N moves an object 3 m in the force direction. Work done is:

A. 36 J

B. 15 J

C. 4 J

D. 72 J

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

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QID #1143863 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

An object has initial velocity 4 m/s and acceleration 3 m/s² for 3 s. Final velocity is:

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

Question: An object has initial velocity 4 m/s and acceleration 3 m/s² for 3 s. Final velocity is:

A. 13 m/s

B. 12 m/s

C. 9 m/s

D. 16 m/s

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

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QID #1143862 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 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 #1143861 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 02 Medium

A 4 kg body accelerates at 5 m/s². The net force is:

Correct Answer: A. 20 N
Use F = ma.

Question: A 4 kg body accelerates at 5 m/s². The net force is:

A. 20 N

B. 9 N

C. 40 N

D. 10 N

Correct Answer: A. 20 NExplanation: Use F = ma.

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QID #1143860 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 02 Medium

If 3x + 8 = 26, x equals:

Correct Answer: B. 6
3x=18; hence x=6.

Question: If 3x + 8 = 26, x equals:

A. 5

B. 6

C. 7

D. 8

Correct Answer: B. 6Explanation: 3x=18; hence x=6.

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QID #1143859 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 02 Medium

What is 20% of 280?

Correct Answer: B. 56
20% of 280 = 56.

Question: What is 20% of 280?

A. 28

B. 56

C. 76

D. 224

Correct Answer: B. 56Explanation: 20% of 280 = 56.

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QID #1143858 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

A bag has 3 red and 4 blue balls. Probability of drawing a red ball is:

Correct Answer: A. 3/7
Probability = favorable outcomes / total outcomes.

Question: A bag has 3 red and 4 blue balls. Probability of drawing a red ball is:

A. 3/7

B. 4/7

C. 1/7

D. 2/7

Correct Answer: A. 3/7Explanation: Probability = favorable outcomes / total outcomes.

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QID #1143857 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

The median of 13, 16, 19, 22, 25 is:

Correct Answer: B. 19
For five ordered values, the median is the third value.

Question: The median of 13, 16, 19, 22, 25 is:

A. 16

B. 19

C. 22

D. 25

Correct Answer: B. 19Explanation: For five ordered values, the median is the third value.

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QID #1143856 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 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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QID #1143855 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

The value of sin 30° is:

Correct Answer: A. 1/2
sin 30° has the standard value shown.

Question: The value of sin 30° is:

A. 1/2

B. 1

C. 0

D. √3

Correct Answer: A. 1/2Explanation: sin 30° has the standard value shown.

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QID #1143854 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

The circumference of a circle of radius 4 cm is:

Correct Answer: B. 8π cm
Circumference = 2πr.

Question: The circumference of a circle of radius 4 cm is:

A. 16π cm

B. 8π cm

C. 4π cm

D. 32π cm

Correct Answer: B. 8π cmExplanation: Circumference = 2πr.

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QID #1143853 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

The sum of the interior angles of a triangle is:

Correct Answer: B. 180°
The angles of a triangle sum to 180°.

Question: The sum of the interior angles of a triangle is:

A. 90°

B. 180°

C. 270°

D. 360°

Correct Answer: B. 180°Explanation: The angles of a triangle sum to 180°.

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QID #1143852 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

Weight of a body equals:

Correct Answer: A. mass × acceleration due to gravity
Weight W = mg.

Question: Weight of a body equals:

A. mass × acceleration due to gravity

B. mass ÷ gravity

C. density × volume

D. force ÷ area

Correct Answer: A. mass × acceleration due to gravityExplanation: Weight W = mg.

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QID #1143851 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

The SI unit of momentum is:

Correct Answer: A. kg m/s
Momentum = mass × velocity.

Question: The SI unit of momentum is:

A. kg m/s

B. N/m

C. J/s

D. kg/m³

Correct Answer: A. kg m/sExplanation: Momentum = mass × velocity.

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QID #1143850 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

15 C of charge passes a point in 6 s. Current is:

Correct Answer: A. 2.5 A
Current I = Q/t.

Question: 15 C of charge passes a point in 6 s. Current is:

A. 2.5 A

B. 90 A

C. 21 A

D. 0.4 A

Correct Answer: A. 2.5 AExplanation: Current I = Q/t.

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QID #1143849 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

A rectangle has length 13 cm and breadth 6 cm. Its perimeter is:

Correct Answer: B. 38 cm
Perimeter = 2(l+b).

Question: A rectangle has length 13 cm and breadth 6 cm. Its perimeter is:

A. 78 cm

B. 38 cm

C. 19 cm

D. 156 cm

Correct Answer: B. 38 cmExplanation: Perimeter = 2(l+b).

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QID #1143848 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 01 Medium

Area of a square of side 8 cm is:

Correct Answer: B. 64 cm²
Area of square = side².

Question: Area of a square of side 8 cm is:

A. 32 cm²

B. 64 cm²

C. 128 cm²

D. 16 cm²

Correct Answer: B. 64 cm²Explanation: Area of square = side².

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