Choose the correct alternative from the following.
Assertion (A) : Buddha left home after his marriage.
Reason (R) : He wished to be free of all worldly ties and become an ascetic.
Answer: A
Buddha left home even after his marriage because he wished to free himself of all worldly ties and becomes an ascetic.
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Assertion (A) : Pressure cookers are fitted with ebonite handles.
Reason (R) : Ebonite is strong.
Answer: C
The handles of pressure cookers are made of ebonite because it beings a bad conductor of heat, does not heat up.
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Assertion:
The problem solving ability, mental performance and memory of the employees of company C are deteriorating.
RI. Due to tight schedule at company C, the employees of the company are skipping their breakfast regularly.
RII. The job is physical in nature, but not mental.
Answer: D
Here in the assertion, we are only talking about the weakness of the employees. RI is giving the reason for skipping breakfast, so it is not the reason. RII is also not a valid reason, as lack of mental exercise may not lead to deterioration.
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Assertion (A) : India is a democratic country.
Reason (R) : India has a Constitution of its own.
Answer: B
India is a democratic country because its government is the government of the people, for the people and by the people. It is also true that India has its own Constitution.
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Assertion (A) : Plaster of Paris is used by doctors for setting fractured bones.
Reason (R) : When Plaster of Paris is mixed with water and applied around the fractured limbs, it sets into a hard mass.
Answer: A
Plaster of Paris when mixed with water applied around the fractured limbs, it sets into a hard mass and keeps the bone joints in a fixed position.
So, it can be used for setting fractured bones.
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Assertion (A) : Uranium undergoes nuclear fusion reaction.
Reason (R) : It has a big, unstable nucleus.
Answer: D
Having a big, unstable nucleus, uranium undergoes nuclear fission reaction.
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Assertion (A) : The Steam engine was invented by James Watt.
Reason (R) : There was a problem of taking out water from flooded mines.
Answer: A
The problem of pumping out water from the flooded mines provided the need of a self working engine, which led James Watt to invent the same.
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Assertion (A) : Buddha left home after his marriage.
Reason (R) : He wished to be free of all worldly ties and become an ascetic.
Answer: A
Buddha left home even after his marriage because he wished to free himself of all worldly ties and become an ascetic.
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Assertion (A) : Plaster of Paris is used by doctors by setting fractured bones.
Reason (R) : When plaster of Paris is mixed with water and applied around the fractured limbs, it sets in to a hard mass.
Answer: A
Plaster of Paris when mixed with water and applied around the fractured limbs, it sets in to a hard mass and keeps the bone joints in a fixed position. So, it can be used for setting fractured bones.
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Assertion (A) : India is a democratic country.
Reason (R) : India has a Constitution of its own.
Answer: B
India is a democratic country because its government is the government of the people, for the people and by the people.
It is also true that India has its own Constitution.
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