CAT 2025 Lesson : Pie Chart - Case 3

Details for Questions 6 to 8 are provided below:The break-up of the students in a university by subject major is given in the polar pie-chart. The bar chart shows the number of students who major in physics by geographic location.
[XAT 2019]



6) How many students major in chemistry?

(1) 200
(2) 175
(3) 170
(4) 190
(5) 180

7) If the proportion of physics majors who are from Delhi is the same as the proportion of engineering majors who are from Delhi, how many engineering majors are from Delhi?

(1) 22
(2) 26
(3) 18
(4) 20
(5) 24

8) 12% of all students are from Chennai. What is the largest possible percentage of economics students that can be from Chennai, rounded off to the nearest integer?

(1) 73%
(2) 77%
(3) 75%
(4) 71%
(5) 69%

Solution

Answers:
6) (2) 175
7) (4) 20
8) (1) 73%