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Relations & Functions — quick quiz

5 real CUET UG questions on Relations & Functions. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

MEDIUM

Let A = {1, 2, 3, 4} and relation R on A is defined by R = {(1,1), (2,2), (3,3), (4,4), (1,2), (2,1)}. Which of the following properties does R satisfy?