Free MCQ Practice Library

Free MCQs with Answers | Military Brat Defence Academy

Q: 145 C of charge passes a point in 7 s. Current is:

Correct Answer: A. 20.7143 A. Current I = Q/t.

Q: A current of 5 A flows through a resistance of 5 Ω. The voltage is:

Correct Answer: A. 25 V. Ohm's law: V = IR.

Q: A force of 64 N moves an object 5 m in the force direction. Work done is:

Correct Answer: A. 320 J. Work = force × displacement.

Q: An object has initial velocity 5 m/s and acceleration 2 m/s² for 5 s. Final velocity is:

Correct Answer: A. 15 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 bag has 5 red and 3 blue balls. Probability of drawing a red ball is:

Correct Answer: A. 5/8. Probability = favorable outcomes / total outcomes.

Q: The median of 39, 42, 45, 48, 51 is:

Correct Answer: B. 45. For five ordered values, the median is the third value.

Q: 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.

Q: The value of sin 30° is:

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

Q: The circumference of a circle of radius 5 cm is:

Correct Answer: B. 10π cm. Circumference = 2πr.

Practice exam-wise, class-wise and subject-wise MCQs with instant answers, explanations, SEO-friendly question pages and shareable result image cards.

Reset All AIIMS Army MNS Nursing UPSC

Total MCQs: 20,153

Page: 83/1,008

QID #1145187 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

145 C of charge passes a point in 7 s. Current is:

Correct Answer: A. 20.7143 A
Current I = Q/t.

Question: 145 C of charge passes a point in 7 s. Current is:

A. 20.7143 A

B. 1015 A

C. 152 A

D. 0.0482759 A

Correct Answer: A. 20.7143 AExplanation: Current I = Q/t.

View Question WhatsApp Share

QID #1145186 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

A current of 5 A flows through a resistance of 5 Ω. The voltage is:

Correct Answer: A. 25 V
Ohm's law: V = IR.

Question: A current of 5 A flows through a resistance of 5 Ω. The voltage is:

A. 25 V

B. 10 V

C. 1 V

D. 1 V

Correct Answer: A. 25 VExplanation: Ohm's law: V = IR.

View Question WhatsApp Share

QID #1145185 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

A force of 64 N moves an object 5 m in the force direction. Work done is:

Correct Answer: A. 320 J
Work = force × displacement.

Question: A force of 64 N moves an object 5 m in the force direction. Work done is:

A. 320 J

B. 69 J

C. 12.8 J

D. 640 J

Correct Answer: A. 320 JExplanation: Work = force × displacement.

View Question WhatsApp Share

QID #1145184 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

An object has initial velocity 5 m/s and acceleration 2 m/s² for 5 s. Final velocity is:

Correct Answer: A. 15 m/s
Use v = u + at.

Question: An object has initial velocity 5 m/s and acceleration 2 m/s² for 5 s. Final velocity is:

A. 15 m/s

B. 25 m/s

C. 10 m/s

D. 17 m/s

Correct Answer: A. 15 m/sExplanation: Use v = u + at.

View Question WhatsApp Share

QID #1145183 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 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.

View Question WhatsApp Share

QID #1145182 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

A bag has 5 red and 3 blue balls. Probability of drawing a red ball is:

Correct Answer: A. 5/8
Probability = favorable outcomes / total outcomes.

Question: A bag has 5 red and 3 blue balls. Probability of drawing a red ball is:

A. 5/8

B. 3/8

C. 1/8

D. 4/8

Correct Answer: A. 5/8Explanation: Probability = favorable outcomes / total outcomes.

View Question WhatsApp Share

QID #1145181 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

The median of 39, 42, 45, 48, 51 is:

Correct Answer: B. 45
For five ordered values, the median is the third value.

Question: The median of 39, 42, 45, 48, 51 is:

A. 42

B. 45

C. 48

D. 51

Correct Answer: B. 45Explanation: For five ordered values, the median is the third value.

View Question WhatsApp Share

QID #1145180 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 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.

View Question WhatsApp Share

QID #1145179 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 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.

View Question WhatsApp Share

QID #1145178 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

The circumference of a circle of radius 5 cm is:

Correct Answer: B. 10π cm
Circumference = 2πr.

Question: The circumference of a circle of radius 5 cm is:

A. 25π cm

B. 10π cm

C. 5π cm

D. 50π cm

Correct Answer: B. 10π cmExplanation: Circumference = 2πr.

View Question WhatsApp Share

QID #1145177 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 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°.

View Question WhatsApp Share

QID #1145176 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

A rectangle has length 15 cm and breadth 7 cm. Its perimeter is:

Correct Answer: B. 44 cm
Perimeter = 2(l+b).

Question: A rectangle has length 15 cm and breadth 7 cm. Its perimeter is:

A. 105 cm

B. 44 cm

C. 22 cm

D. 210 cm

Correct Answer: B. 44 cmExplanation: Perimeter = 2(l+b).

View Question WhatsApp Share

QID #1145175 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

Area of a square of side 14 cm is:

Correct Answer: B. 196 cm²
Area of square = side².

Question: Area of a square of side 14 cm is:

A. 56 cm²

B. 196 cm²

C. 392 cm²

D. 28 cm²

Correct Answer: B. 196 cm²Explanation: Area of square = side².

View Question WhatsApp Share

QID #1145174 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

If a + b = 10 and a - b = 4, the value of a is:

Correct Answer: C. 7
Adding equations gives 2a=14, so a=7.

Question: If a + b = 10 and a - b = 4, the value of a is:

A. 3

B. 6

C. 7

D. 14

Correct Answer: C. 7Explanation: Adding equations gives 2a=14, so a=7.

View Question WhatsApp Share

QID #1145173 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

The average of 39, 42, 45, 48, 51 is:

Correct Answer: C. 45
For an arithmetic sequence, the average is the middle value.

Question: The average of 39, 42, 45, 48, 51 is:

A. 43

B. 44

C. 45

D. 46

Correct Answer: C. 45Explanation: For an arithmetic sequence, the average is the middle value.

View Question WhatsApp Share

QID #1145172 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

The ratio of two quantities is 4:6. If their total is 60, the first quantity is:

Correct Answer: A. 24
Divide the total in the given ratio.

Question: The ratio of two quantities is 4:6. If their total is 60, the first quantity is:

A. 24

B. 36

C. 6

D. 60

Correct Answer: A. 24Explanation: Divide the total in the given ratio.

View Question WhatsApp Share

QID #1145171 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

What is 45 + 10 × 3?

Correct Answer: B. 75
Apply multiplication first: 10×3=30, then add 45.

Question: What is 45 + 10 × 3?

A. 165

B. 75

C. 58

D. 145

Correct Answer: B. 75Explanation: Apply multiplication first: 10×3=30, then add 45.

View Question WhatsApp Share

QID #1145170 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

Siachen Glacier lies in which mountain range?

Correct Answer: B. Karakoram
Siachen lies in the Karakoram range.

Question: Siachen Glacier lies in which mountain range?

A. Aravalli

B. Karakoram

C. Vindhya

D. Satpura

Correct Answer: B. KarakoramExplanation: Siachen lies in the Karakoram range.

View Question WhatsApp Share

QID #1145169 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

Army Headquarters is located in:

Correct Answer: B. New Delhi
Army Headquarters is in New Delhi.

Question: Army Headquarters is located in:

A. Pune

B. New Delhi

C. Lucknow

D. Dehradun

Correct Answer: B. New DelhiExplanation: Army Headquarters is in New Delhi.

View Question WhatsApp Share

QID #1145168 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 27 Medium

Which Article guarantees equality before law?

Correct Answer: A. Article 14
Article 14 guarantees equality before law.

Question: Which Article guarantees equality before law?

A. Article 14

B. Article 19

C. Article 21

D. Article 32

Correct Answer: A. Article 14Explanation: Article 14 guarantees equality before law.

View Question WhatsApp Share

Free MCQs with Answers and Explanations

This MCQ library is created for MNS, Nursing Officer, English, GK, MBA and competitive exam students. Every question has option-wise content, instant checking, a dedicated SEO view page and social share support.