Instructions

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.

Question 69

How many students major in chemistry?

Solution

Total number of Physics major from all locations = 225

$$\therefore $$ Total number of students = $$\frac{225}{0.18}$$ = 1250

Number of students majoring in chemistry = 14 % * 1250 = 175

Hence, option B.

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