WhatsAppJoin our WhatsApp Community
Interview prep

CAT 2020 Set Theory — Previous Year Question

Paper

CAT 2020

Section

Quantitative

Topic

Set Theory

Difficulty

Hard

Question

CAT 2020

Slot-2

Students in a college have to choose at least two subjects from chemistry, mathematics and physics. The number of students choosing all three subjects is 18, choosing mathematics as one of their subjects is 23 and choosing physics as one of their subjects is 25. The smallest possible number of students who could choose chemistry as one of their subjects is

22

19

20

21

From CAT Score to IIM Selection!

Your CAT score got you here. Now let our interview platform help you convert your calls into admissions.

Explore Interview Platform