Assertion and Reasoning Online Quiz



Following quiz provides Multiple Choice Questions (MCQs) related to Assertion and Reasoning. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Q 1 - Assertion (A): A person can face the death if exposed to carbon monoxide for more time.

Reason(R): Haemoglobin gets mixed with carbon monoxide.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Answer : A

Explanation

Carboxy haemoglobin is formed by the mixture of carbon monoxide with blood and stops the normal inhale of oxygen.

Q 2 - Assertion (A): Through nuclear fusion, we can generate electricity.

Reason(R): As nuclear power becomes uncontrollable, it cannot be used.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Answer : E

Explanation

Nuclear fission is used to generate electricity and it can be controlled.

Answer : C

Explanation

Shivaji had designed the guerrilla warfare to defeat Mughals only.

Q 4 - Assertion (A): If we will put an iron ball on the mercury, it will float but if the same thing will be put inside the water, it will sink.

Reason(R): Mercury has less specific gravity than iron.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Answer : C

Explanation

Iron has less specific gravity than that of mercury, so iron floats on it.

Q 5 - Assertion (A): Around the fractured bones, doctors use plaster of Paris.

Reason(R): If you will mix the plaster of Paris with water it becomes solid after some time.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Answer : A

Explanation

To keep the joints intact without moving, doctors apply plaster of Paris. It solidifies when it is mixed with water.

Q 6 - Assertion (A): If the weather is hot and humid, we feel more comfortable.

Reason(R): If the climate is humid, the evaporation of the sweat is faster.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Answer : E

Explanation

If the weather is hot and humid, the sweat does not evaporate easily and we feel uncomfortable.

Answer : C

Explanation

Being a bad conductor of heat, ebonite does not heat up.

Q 8 - Assertion (A): For communication purpose, moon cannot be used as a satellite.

Reason(R): The area of movement of moon is not on the equatorial plane of the earth.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Answer : A

Explanation

R explains A correctly.

Q 9 - Assertion (A): Indian Administrative Services is one of the all India service.

Reason(R): There are only three services which comes under the all India service category.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Answer : C

Explanation

A is true but R is not.

Answer : E

Explanation

Both the sentences are giving false information.

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