Data Interpretation
Aptitude · Reasoning · English · CS — Corporate & Campus Interview Prep
Showing 11–20 of 30 questions
Q.11
Easy
Sector = 25%, central angle?
Correct Answer:
B. 90°
Explanation:
25% of 360°=90°.
Q.12
Easy
Average of sales: Jan=100, Feb=120, Mar=150?
Correct Answer:
B. 123.3
Explanation:
(100+120+150)/3=123.3
Q.13
Medium
Sales growth from 100 to 160?
Correct Answer:
C. 60%
Explanation:
(160-100)/100×100=60%
Q.14
Hard
Median income=40000, mean=45000. Distribution?
Correct Answer:
C. Right skewed
Explanation:
Mean>Median = right skewed.
Q.15
Medium
Total=100, 40% passed Math, 60% English, 20% both. Passed at least one?
Correct Answer:
B. 80
Explanation:
40+60-20=80.
Q.16
Easy
Mode of: 3,5,3,7,5,3,8,5,3?
Correct Answer:
A. 3
Explanation:
3 appears 4 times, most frequent.
Q.18
Medium
Frequency density: frequency=20, class width=5?
Correct Answer:
A. 4
Explanation:
20/5=4.
Q.19
Easy
Correlation: points go bottom-left to top-right?
Correct Answer:
C. Positive
Explanation:
Positive correlation.
Q.20
Medium
Standard deviation measures?
Correct Answer:
C. Spread of data
Explanation:
SD = spread/dispersion.