IIT JEE Practice Question and Answer
8Q: What type of lens is a magnifying glass? 1495 05b5cc69de4d2b4197774c8e6
5b5cc69de4d2b4197774c8e6- 1Divergingfalse
- 2Sphericalfalse
- 3Convergingtrue
- 4Achromaticfalse
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Answer : 3. "Converging"
Explanation :
Answer: C) Converging Explanation: A magnifying glass is a convex lens that is used to produce a magnified image of an object. It is also called a hand lens in laboratory contexts.
Q: Pollen grains in plants are produced in 1451 05b5cc69de4d2b4197774c8dc
5b5cc69de4d2b4197774c8dc- 1Flowertrue
- 2Stemfalse
- 3Rootsfalse
- 4Leavesfalse
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Answer : 1. "Flower"
Explanation :
Answer: A) Flower Explanation:
Q: The more there is the less you see. What is that? 1473 05b5cc69de4d2b4197774c8d6
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Answer :
Explanation :
It is Darkness. If it is more darkness outside, we can see less in that.
Q: Synonym of Trustworthy? 1231 05b5cc69de4d2b4197774c8d7
5b5cc69de4d2b4197774c8d7- 1Tenacityfalse
- 2Insolentfalse
- 3Resolutefalse
- 4Reliabletrue
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Answer : 4. "Reliable"
Explanation :
Answer: D) Reliable Explanation:
Q: What is the smallest unit that can evolve? 1234 05b5cc69de4d2b4197774c8d5
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Answer :
Explanation :
The population is the smallest unit of living organisms that can undergo evolution.
Q: Which acid is produced when milk gets sour? 2856 05b5cc69de4d2b4197774c8c6
5b5cc69de4d2b4197774c8c6- 1Lactic acidtrue
- 2Acetic acidfalse
- 3Tartaric acidfalse
- 4Butyric acidfalse
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Answer : 1. "Lactic acid"
Explanation :
Answer: A) Lactic acid Explanation:
Q: Who introduced gold coins for the first time in India? 2752 05b5cc69de4d2b4197774c8cb
5b5cc69de4d2b4197774c8cb- 1Kushanastrue
- 2Guptasfalse
- 3Mauryasfalse
- 4Sakasfalse
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Answer : 1. "Kushanas"
Explanation :
Answer: A) Kushanas Explanation:
Q: Country : President :: State : ? 2016 05b5cc69de4d2b4197774c8bc
5b5cc69de4d2b4197774c8bc- 1Governortrue
- 2Speakerfalse
- 3Prime Ministerfalse
- 4Chief Ministerfalse
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Answer : 1. "Governor"
Explanation :
Answer: A) Governor Explanation: The President is the highest officer in the country. Similarly, Governor is the highest officer of the state. Hence, Country : President :: State : Governor.