MCQ Collection
India MCQs
Practice India questions with answers and explanations.
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Correct Answer: D. 18
Explanation:
By Vieta, root sum is the coefficient 18.
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Correct Answer: A. 11.0
Explanation:
(4+18)/2=11.0.
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Correct Answer: D. 25
Explanation:
Increase/base ×100 = 25%.
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Correct Answer: C. 17.0
Explanation:
(15+19)/2=17.0.
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Correct Answer: A. 25
Explanation:
Increase/base ×100 = 25%.
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Correct Answer: 22
Explanation:
Vieta gives r+s=22.
Correct Answer: 144.5
Explanation:
Area=½×17×17=144.5.
Correct Answer: 26
Explanation:
Vieta gives r+s=26.
