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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.
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.
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.
Answer : E
Explanation
Nuclear fission is used to generate electricity and it can be controlled.
Q 3 - Assertion (A): Alluvial soil is very good for growing cotton.
Reason(R): Alluvial soils are very fertile in nature.
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.
Answer : D
Explanation
Alluvial soil contains river side sand in more amounts and for growing cotton, black soil is perfect.
Q 4 - Assertion (A): If carbon dioxide will increase sufficiently, then it can melt the ice present in the polar region.
Reason(R): There will be a rise in global temperature.
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.
Answer : A
Explanation
Carbon dioxide traps the heat and that in turn increase the temperature and can melt the polar ice.
Q 5 - Assertion (A): Amoebiasis comes under the category of occupational diseases.
Reason(R): If we inhale more asbestos dust then we will catch Amoebiasis.
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.
Answer : C
Explanation
This amoeba disease occurs due to protozoa and is a microorganism disease.
Q 6 - Assertion (A): India is known as a democratic country.
Reason(R): India has its own constitution.
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.
Answer : B
Explanation
Both the sentences are correct but India is democratic because the government is by the people, for the people, and of the people.
Q 7 - Assertion (A): Ebonite handles are used in the pressure cookers.
Reason(R): Materials like Ebonite is very strong.
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.
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.
Answer : A
Explanation
R explains A correctly.
Q 9 - Assertion (A): If we go on cutting the forest then soil erosion will occur.
Reason(R): If sufficient forest area decreases then it have impact on normal rainfall.
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.
Answer : A
Explanation
R explains the statement given in A correctly.
Q 10 - Assertion (A): If it rains, we feel more comfortable.
Reason(R): When it rains, the temperature drops, causing relief.
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.
Answer : A
Explanation
if it rains, there is no sweating, so we feel comfortable.