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The total number of functions,\(f:{1,2,3,4}\to {1,2,3,4,5,6}\) such that \(f(1) + f(2) =\) \(f(3)\), is equal to : [JEE …

Q1

The total number of functions,\(f:{1,2,3,4}\to {1,2,3,4,5,6}\) such that \(f(1) + f(2) =\) \(f(3)\), is equal to :

[JEE Main 2022, 25 Jul (Shift 1)]

a

\(60\)

b

\(90\)

c

\(108\)

d

\(126\)

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