AAI ATC Junior Executive 27 Dec 2023 Shift 2 Paper

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Question : 85 of 120

Marks: +1, -0

A = {24, 36, 48} and B = {12, 18, 24}, f : A → B. Which of the following is an onto function?

h = {(24, 12), (36, 12), (48, 24)}
g = {(24, 12), (36, 12), (48, 12)}
f = {(24, 12), (36, 18), (48, 24)}
s = {(24, 24), (36, 12), (48, 12)}

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