Explore topic-wise MCQs in Quantitative Aptitude.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Quantitative Aptitude knowledge and support exam preparation. Choose a topic below to get started.

1.

Find the standard deviation if the variance of a data set is 361. A. ± 19B. 19C. 361D. 180.5

A. C
B. A
C. B
D. D
Answer» D. D
2.

If the standard deviation of a population is 12, what will be the variance of the population?A. 144B. 24C. 72D. 36

A. B
B. C
C. D
D. A
Answer» E.
3.

If the standard deviation of a population is 5, what will be its variance?A. 10B. 15C. 25D. 12.5

A. B
B. C
C. A
D. D
Answer» C. A
4.

If the standard deviation of a population is 10, what would be the population variance?A. 100B. 30C. 5D. 20

A. D
B. B
C. A
D. C
Answer» D. C