MCQ Collection
cat-full MCQs
Practice cat-full questions with answers and explanations.
Choose an option to check your answer.
Correct Answer: A. 9.0
Explanation:
(13+5)/2=9.0.
Correct Answer: 26
Explanation:
Vieta gives r+s=26.
Choose an option to check your answer.
Correct Answer: B. 11
Explanation:
By Vieta, root sum is the coefficient 11.
Choose an option to check your answer.
Correct Answer: C. 7.5
Explanation:
(6+9)/2=7.5.
Choose an option to check your answer.
Correct Answer: B. 25
Explanation:
Increase/base ×100 = 25%.
Choose an option to check your answer.
Choose an option to check your answer.
Correct Answer: C. 210
Explanation:
Area=10×21=210.
Choose an option to check your answer.
Correct Answer: B. 16
Explanation:
By Vieta, root sum is the coefficient 16.
Choose an option to check your answer.
Correct Answer: D. 10.0
Explanation:
(12+8)/2=10.0.
Choose an option to check your answer.
Correct Answer: D. 25
Explanation:
Increase/base ×100 = 25%.
Choose an option to check your answer.
Correct Answer: B. 2
Explanation:
The units digit follows from 8³.