Data Interpretation Ques 363

Question-

Directions : Study the following information carefully and answer the given questions.

Total 200 students were surveyed regarding which (one or more than one) subjects (Physics, Chemistry, Maths) they like.115 students do not like Maths. $5 \%$ of the students like all 3 subjects. 25 students like both Physics and Chemistry (but not Maths). Number of students who like Chemistry only is 10 more than those who like Physics only. 105 students like Chemistry. 20 students like Maths only.

What is the respective ratio between number of students who like Chemistry only and those who like both Physics and Maths (but not Chemistry)?

(1) $8: 5$

(2) $5: 3$

(3) $7: 3$

(4) $9: 4$

(5) $10: 7$

Show Answer

Correct Answer: (5)

Solution: (5)

Required ratio $=b: d$ $=50: 35=10: 7$



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