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Functions question

2022 · 25 Jul · Shift 1 · Q21

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PYQ Library
JEE Main
Mathematics
Functions
2022 · 25 Jul · Shift 1 · Q21

Functions question

2022 · 25 Jul · Shift 1 · Q21

JEE MainMathematicsFunctionsMCQ+4 / −1

The total number of functions,

f:\{1,2,3,4\} \rightarrow\{1,2,3,4,5,6\}

such that

f(1)+f(2)=f(3)

, is equal to :

A
60
B
90
C
108
D
126

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