1. Assertion (A):
   e-commerce in India is growing at a rapid pace.
   Reason (R):
   India has a large number of young entrepreneurs with education from premier educational institutes.

1. 1. Both (A) and (R) are true, and (R) is the correct explanation of (A).

   
   
   

   2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).

   
   
   

   3. (A) is true, but (R) is false.

   
   
   

   4. (A) is false, but (R) is true.

   
   
   

   5. Both (A) and (R) are false.

   
   
   

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1. View Hint View Answer Discuss in Forum

   Young entrepreneurs can take up any business but they will adopt e-commerce because it has high demand .

   Correct Option: B

   Young entrepreneurs can take up any business but they will adopt e-commerce because it has high demand .

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2. Assertion (A):
   People are scared of snakes and whenever they see any snake, they kill it .
   Reason (R):
   All snakes are poisonous and can kill a person by injecting its poison by its fangs.

1. 1. Both (A) and (R) are true, and (R) is the correct explanation of (A).

   
   
   

   2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).

   
   
   

   3. (A) is true, but (R) is false.

   
   
   

   4. (A) is false, but (R) is true.

   
   
   

   5. Both (A) and (R) are false.

   
   
   

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1. View Hint View Answer Discuss in Forum

   Although most people think all snakes are poisonous, it is untrue.

   Correct Option: C

   Although most people think all snakes are poisonous, it is untrue.

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3. Assertion (A):
   Bread which develops mould on it has to be thrown away.
   Reason (R):
   All moulds are poisonous.
   
   

1. 1. Both (A) and (R) are true, and (R) is the correct explanation of (A).

   
   
   

   2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).

   
   
   

   3. (A) is true, but (R) is false.

   
   
   

   4. (A) is false, but (R) is true.

   
   
   

   5. Both (A) and (R) are false.

   
   
   

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1. View Hint View Answer Discuss in Forum

   Not all moulds are poisonous.

   Correct Option: C

   Not all moulds are poisonous.

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4. Assertion (A):
   Alok bought a big car and will need a lot of petrol to run.
   Reason (R):
   All cars need petrol to run.

1. 1. Both (A) and (R) are true, and (R) is the correct explanation of (A).

   
   
   

   2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).

   
   
   

   3. (A) is true, but (R) is false.

   
   
   

   4. (A) is false, but (R) is true.

   
   
   

   5. Both (A) and (R) are false.

   
   
   

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1. View Hint View Answer Discuss in Forum

   The reason is factually incorrect.

   Correct Option: C

   The reason is factually incorrect.

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5. Assertion (A):
   The average temperature of the Earth has been rising.
   Reason (R):
   The greenhouse effect traps the Sun's heat within the Earth's atmosphere.

1. 1. Both (A) and (R) are true, and (R) is the correct explanation of (A).

   
   
   

   2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).

   
   
   

   3. (A) is true, but (R) is false.

   
   
   

   4. (A) is false, but (R) is true.

   
   
   

   5. Both (A) and (R) are false.

   
   
   

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1. View Hint View Answer Discuss in Forum

   The reason is an important factor for the Earth's warming.

   Correct Option: A

   The reason is an important factor for the Earth's warming.

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