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Free MCQs with Answers | Military Brat Defence Academy

Q: The structural unit of nervous system is?

Correct Answer: B. Neuron. Neuron is the nerve cell.

Q: The covering of heart is called?

Correct Answer: B. Pericardium. Pericardium covers the heart.

Q: The covering of lungs is called?

Correct Answer: B. Pleura. Pleura covers the lungs.

Q: Universal recipient blood group is?

Correct Answer: C. AB positive. AB positive can receive all ABO/Rh types in emergencies.

Q: Universal donor blood group is?

Correct Answer: D. O negative. O negative is considered universal donor.

Q: Simple interest on Rs. 1000 at 10% per annum for 2 years is?

Correct Answer: C. Rs. 200. SI = PRT/100 = 1000×10×2/100 = Rs. 200.

Q: Ratio 2:3 converted into percentage of first part out of total is?

Correct Answer: C. 40%. First part = 2/(2+3) × 100 = 40%.

Q: A train covers 120 km in 2 hours. Its speed is?

Correct Answer: C. 60 km/h. Speed = distance/time = 120/2 = 60 km/h.

Q: The average of 10, 20 and 30 is?

Correct Answer: B. 20. Average = total/number = 60/3 = 20.

Q: If 25% of a number is 50, the number is?

Correct Answer: C. 200. 25% means one-fourth; number = 50 × 4 = 200.

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QID #12158 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

The structural unit of nervous system is?

Correct Answer: B. Neuron
Neuron is the nerve cell.

Question: The structural unit of nervous system is?

A. Nephron

B. Neuron

C. Osteon

D. Alveolus

Correct Answer: B. NeuronExplanation: Neuron is the nerve cell.

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QID #12157 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

The covering of heart is called?

Correct Answer: B. Pericardium
Pericardium covers the heart.

Question: The covering of heart is called?

A. Pleura

B. Pericardium

C. Peritoneum

D. Meninges

Correct Answer: B. PericardiumExplanation: Pericardium covers the heart.

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QID #12156 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

The covering of lungs is called?

Correct Answer: B. Pleura
Pleura covers the lungs.

Question: The covering of lungs is called?

A. Pericardium

B. Pleura

C. Peritoneum

D. Meninges

Correct Answer: B. PleuraExplanation: Pleura covers the lungs.

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QID #12155 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

Universal recipient blood group is?

Correct Answer: C. AB positive
AB positive can receive all ABO/Rh types in emergencies.

Question: Universal recipient blood group is?

A. A negative

B. B negative

C. AB positive

D. O positive

Correct Answer: C. AB positiveExplanation: AB positive can receive all ABO/Rh types in emergencies.

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QID #12154 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

Universal donor blood group is?

Correct Answer: D. O negative
O negative is considered universal donor.

Question: Universal donor blood group is?

A. A positive

B. B positive

C. AB positive

D. O negative

Correct Answer: D. O negativeExplanation: O negative is considered universal donor.

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QID #12153 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

Simple interest on Rs. 1000 at 10% per annum for 2 years is?

Correct Answer: C. Rs. 200
SI = PRT/100 = 1000×10×2/100 = Rs. 200.

Question: Simple interest on Rs. 1000 at 10% per annum for 2 years is?

A. Rs. 100

B. Rs. 150

C. Rs. 200

D. Rs. 250

Correct Answer: C. Rs. 200Explanation: SI = PRT/100 = 1000×10×2/100 = Rs. 200.

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QID #12152 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

Ratio 2:3 converted into percentage of first part out of total is?

Correct Answer: C. 40%
First part = 2/(2+3) × 100 = 40%.

Question: Ratio 2:3 converted into percentage of first part out of total is?

A. 20%

B. 30%

C. 40%

D. 50%

Correct Answer: C. 40%Explanation: First part = 2/(2+3) × 100 = 40%.

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QID #12151 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

A train covers 120 km in 2 hours. Its speed is?

Correct Answer: C. 60 km/h
Speed = distance/time = 120/2 = 60 km/h.

Question: A train covers 120 km in 2 hours. Its speed is?

A. 40 km/h

B. 50 km/h

C. 60 km/h

D. 80 km/h

Correct Answer: C. 60 km/hExplanation: Speed = distance/time = 120/2 = 60 km/h.

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QID #12150 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

The average of 10, 20 and 30 is?

Correct Answer: B. 20
Average = total/number = 60/3 = 20.

Question: The average of 10, 20 and 30 is?

A. 10

B. 20

C. 30

D. 60

Correct Answer: B. 20Explanation: Average = total/number = 60/3 = 20.

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QID #12149 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

If 25% of a number is 50, the number is?

Correct Answer: C. 200
25% means one-fourth; number = 50 × 4 = 200.

Question: If 25% of a number is 50, the number is?

A. 100

B. 150

C. 200

D. 250

Correct Answer: C. 200Explanation: 25% means one-fourth; number = 50 × 4 = 200.

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QID #12148 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

What is 150 + 50?

Correct Answer: B. 200
150 + 50 = 200.

Question: What is 150 + 50?

A. 198

B. 200

C. 205

D. 210

Correct Answer: B. 200Explanation: 150 + 50 = 200.

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QID #12147 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

What is 72 + 28?

Correct Answer: B. 100
72 + 28 = 100.

Question: What is 72 + 28?

A. 98

B. 100

C. 105

D. 110

Correct Answer: B. 100Explanation: 72 + 28 = 100.

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QID #12146 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

What is 40 + 60?

Correct Answer: B. 100
40 + 60 = 100.

Question: What is 40 + 60?

A. 98

B. 100

C. 105

D. 110

Correct Answer: B. 100Explanation: 40 + 60 = 100.

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QID #12145 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

What is 25 + 35?

Correct Answer: B. 60
25 + 35 = 60.

Question: What is 25 + 35?

A. 58

B. 60

C. 65

D. 70

Correct Answer: B. 60Explanation: 25 + 35 = 60.

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QID #12144 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

What is 12 + 18?

Correct Answer: B. 30
12 + 18 = 30.

Question: What is 12 + 18?

A. 28

B. 30

C. 35

D. 40

Correct Answer: B. 30Explanation: 12 + 18 = 30.

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QID #12143 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

Which is the largest organ of the human body?

Correct Answer: B. Skin
Skin is the largest organ.

Question: Which is the largest organ of the human body?

A. Heart

B. Skin

C. Liver

D. Brain

Correct Answer: B. SkinExplanation: Skin is the largest organ.

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QID #12142 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

Which vitamin is mainly obtained from sunlight?

Correct Answer: D. Vitamin D
Sunlight helps the body produce Vitamin D.

Question: Which vitamin is mainly obtained from sunlight?

A. Vitamin A

B. Vitamin B12

C. Vitamin C

D. Vitamin D

Correct Answer: D. Vitamin DExplanation: Sunlight helps the body produce Vitamin D.

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QID #12141 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

The primary role of BSF is guarding India's?

Correct Answer: A. Borders
BSF is primarily a border guarding force.

Question: The primary role of BSF is guarding India's?

A. Borders

B. Railways

C. Airports

D. Ports only

Correct Answer: A. BordersExplanation: BSF is primarily a border guarding force.

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QID #12140 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

BSF stands for?

Correct Answer: A. Border Security Force
BSF means Border Security Force.

Question: BSF stands for?

A. Border Security Force

B. Basic Security Front

C. Border Safety Federation

D. Bharat Security Forum

Correct Answer: A. Border Security ForceExplanation: BSF means Border Security Force.

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QID #12139 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

The Supreme Commander of the Indian Armed Forces is the?

Correct Answer: B. President
The President is the Supreme Commander.

Question: The Supreme Commander of the Indian Armed Forces is the?

A. Prime Minister

B. President

C. Defence Minister

D. Chief of Defence Staff

Correct Answer: B. PresidentExplanation: The President is the Supreme Commander.

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Free MCQs with Answers and Explanations

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