MCQ Collection
india-cet-gujcet MCQs
Practice india-cet-gujcet questions with answers and explanations.
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Correct Answer: B. 6.0
Explanation:
(4+8)/2=6.0.
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Correct Answer: D. 15
Explanation:
By Vieta, α+β=15.
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Correct Answer: C. 24
Explanation:
Determinant=6×4=24.
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Correct Answer: C. 85
Explanation:
|v|²=7²+6²=85.
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Correct Answer: B. 16
Explanation:
f′(x)=2x, so f′(8)=16.
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Correct Answer: A. 9.5
Explanation:
(9+10)/2=9.5.
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Correct Answer: B. 14
Explanation:
By Vieta, α+β=14.
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Correct Answer: A. 10
Explanation:
By Vieta, α+β=10.
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Correct Answer: C. 40
Explanation:
Determinant=5×8=40.
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Correct Answer: B. 136
Explanation:
|v|²=6²+10²=136.
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Correct Answer: D. 14
Explanation:
f′(x)=2x, so f′(7)=14.
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Correct Answer: A. 7.0
Explanation:
(8+6)/2=7.0.