MCQ Collection
JEE Main Mathematics MCQ MCQs
Practice JEE Main Mathematics MCQ questions with answers and explanations.
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Correct Answer: B. 38
Explanation:
By Vieta, root sum is the coefficient 38.
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Correct Answer: B. 3.0
Explanation:
(2+4)/2=3.0.
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Correct Answer: A. 25
Explanation:
Increase/base ×100 = 25%.
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Correct Answer: D. 4
Explanation:
The units digit follows from 4³.
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Correct Answer: A. 325
Explanation:
10²+15²=325.
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Correct Answer: D. 198
Explanation:
Area=11×18=198.
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Correct Answer: C. 95
Explanation:
Area=5×19=95.
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Correct Answer: D. 9
Explanation:
By Vieta, root sum is the coefficient 9.
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Correct Answer: A. 6.5
Explanation:
(7+6)/2=6.5.
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Correct Answer: C. 25
Explanation:
Increase/base ×100 = 25%.
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Correct Answer: B. 1
Explanation:
The units digit follows from 1³.
