MCQ Collection
JEE Main Mathematics MCQ MCQs
Practice JEE Main Mathematics MCQ questions with answers and explanations.
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Correct Answer: D. 514
Explanation:
15²+17²=514.
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Correct Answer: B. 320
Explanation:
Area=16×20=320.
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Correct Answer: A. 21
Explanation:
By Vieta, root sum is the coefficient 21.
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Correct Answer: C. 12.5
Explanation:
(18+7)/2=12.5.
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Correct Answer: A. 25
Explanation:
Increase/base ×100 = 25%.
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Correct Answer: C. 6
Explanation:
The units digit follows from 6³.
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Correct Answer: D. 25
Explanation:
Increase/base ×100 = 25%.
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Correct Answer: D. 2
Explanation:
The units digit follows from 8³.
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Correct Answer: D. 25
Explanation:
Increase/base ×100 = 25%.
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Correct Answer: C. 2
Explanation:
The units digit follows from 8³.
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Correct Answer: D. 12
Explanation:
Area=4×3=12.
