alleryStart learning →In a pie chart of 720 persons, a sector represents 20 percent. How many persons are in it?
A120
B160
C144
D72
Answer & Solution
Correct answer: C. 144
20 percent of 720 is 144 persons.
Keep practising Histogram
Browse all Histogram questions for SSC CGL, or explore more Quantitative Aptitude topics.
Related questions
An ogive covers 80 observations. At what cumulative frequency do we read off the median?Classes 10-20, 20-30, 30-40, 40-50 have frequencies 5, 9, 14, 7. Ogive height at upper limA frequency polygon is drawn for classes 40-50 and 50-60. Where are its points on the x-axThe points of a frequency polygon are plotted against which value of each class?Classes 20-30, 30-40, 40-50 have frequencies 5, 10 and 5. What is the mean by class marks?Classes 0-10 and 10-20 have frequencies 4 and 6. Using class marks, what is the mean?Ages 5-10, 10-15, 15-20, 20-25 have frequencies 6, 14, 12, 8. What percent are aged 10 to Frequencies 4, 7, 11 and 8 fill four classes. What is the cumulative frequency of the thir