MCQ Collection
India MCQs
Practice India questions with answers and explanations.
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Correct Answer: A. 28
Explanation:
By Vieta, root sum is the coefficient 28.
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Correct Answer: B. 16.0
Explanation:
(11+21)/2=16.0.
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Correct Answer: A. 25
Explanation:
Increase/base ×100 = 25%.
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Correct Answer: C. 365
Explanation:
13²+14²=365.
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Correct Answer: C. 238
Explanation:
Area=14×17=238.
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Correct Answer: B. 35
Explanation:
By Vieta, root sum is the coefficient 35.
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Correct Answer: A. 10.0
Explanation:
(16+4)/2=10.0.
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Correct Answer: B. 25
Explanation:
Increase/base ×100 = 25%.
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Correct Answer: A. 2
Explanation:
The units digit follows from 8³.
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Correct Answer: D. 48
Explanation:
Area=3×16=48.
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Correct Answer: C. 23
Explanation:
By Vieta, root sum is the coefficient 23.
