MCQ Collection
jee-main-bplanning MCQs
Practice jee-main-bplanning questions with answers and explanations.
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Correct Answer: A. 25
Explanation:
By Vieta, root sum is the coefficient 25.
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Correct Answer: C. 15.5
Explanation:
(10+21)/2=15.5.
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Correct Answer: B. 25
Explanation:
Increase/base ×100 = 25%.
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Correct Answer: C. 290
Explanation:
13²+11²=290.
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Correct Answer: B. 196
Explanation:
Area=14×14=196.
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Correct Answer: A. 32
Explanation:
By Vieta, root sum is the coefficient 32.
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Correct Answer: C. 493
Explanation:
18²+13²=493.
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Correct Answer: D. 32
Explanation:
Area=2×16=32.
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Correct Answer: A. 22
Explanation:
By Vieta, root sum is the coefficient 22.
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Correct Answer: D. 3.5
Explanation:
(4+3)/2=3.5.
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Correct Answer: C. 25
Explanation:
Increase/base ×100 = 25%.
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Correct Answer: D. 5
Explanation:
The units digit follows from 5³.
