MCQ Collection
jee-main-bplanning MCQs
Practice jee-main-bplanning questions with answers and explanations.
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Correct Answer: B. 120
Explanation:
Area=8×15=120.
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Correct Answer: C. 27
Explanation:
By Vieta, root sum is the coefficient 27.
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Correct Answer: D. 8
Explanation:
The units digit follows from 2³.
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Correct Answer: B. 340
Explanation:
12²+14²=340.
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Correct Answer: A. 221
Explanation:
Area=13×17=221.
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Correct Answer: C. 34
Explanation:
By Vieta, root sum is the coefficient 34.
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Correct Answer: B. 9.5
Explanation:
(15+4)/2=9.5.
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Correct Answer: C. 25
Explanation:
Increase/base ×100 = 25%.
