DATA INTERPRETATION Marks Venkatesan S IIMB Alumnus

Study the following table and answer the questions. Classification of 100 Students Based on the Marks Obtained by them in Physics and Chemistry in an Examination Marks out of 50 Subject Physics Chemistry 4 Average (Aggregate) 32 21 27 100 100 100 80 92 81 87 73

(1) What is the difference between the number of students passed with 30 as cut-off marks in Chemistry and those passed with 30 as cut-off marks in aggregate? (A) 3 (B) 4 (C) 5 (D) 6

(2) If at least 60% marks in Physics are required for pursuing higher studies in Physics, how many students will be eligible to pursue higher studies in Physics? (A) 27 (B) 32 (C) 34 (D)41

(3) The percentage of number of students getting at least 60% marks in Chemistry over those getting at least 40% marks in aggregate, is approximately? (A) 21 (B) 27 (C) 29 (D) 31

(4) The number of students scoring less than 40% marks in aggregate is? (A) 13 (B) 19 (C) 20 (D)27

(5) If it is known that at least 23 students were eligible for a Symposium on Chemistry, then the minimum qualifying marks in Chemistry for eligibility to Symposium would lie in the range? (A) 40-45 (B) 30-40 (C) 20-30 (D) elow 20

Marks out of 50 Subject Physics Chemistry 4 Average (Aggregate) 32 21 27 100 100 100 80 92 81 87 73

(1) What is the difference between the number of students passed with 30 as cut-off marks in Chemistry and those passed with 30 as cut-off marks in aggregate? (A) 3 (B) 4 (C) 5 (D) 6

(2) If at least 60% marks in Physics are required for pursuing higher studies in Physics, how many students will be eligible to pursue higher studies in Physics? (A) 27 (B) 32 (C) 34 (D)41

(4) The number of students scoring less than 40% marks in aggregate is? (A) 13 (B) 19 (C) 20 (D) 27

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Venkatesan S

IIM Bangalore Alumni | Cleared CAT 2015 | Cleared IIM B, C, L, K & I | Co-founder Xtractus Cooking Oil

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Motamanjula Manjula

8 months ago

Mam are u gonna complete the course before prelims so that we can revise again

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Sakshi Mittal

8 months ago

I will try to complete the course before prelims

Motamanjula Manjula

8 months ago

Sure thank u