Let {A}=\{0,1,2,3,4,5,6,7\} . Then the number of bijective functions f: {A} \\to{A} such thatf(1)+f(2)=3-f(3) is equal to [22 Jul 2021 Shift 2]

JEE Main 22 July 2021 Shift 2 Solved Paper

Section: Mathematics

Question : 81 of 90

Marks: +1, -0

Let A={0,1,2,3,4,5,6,7}. Then the number of bijective functions f:A→A such thatf(1)+f(2)=3−f(3) is equal to

[22 Jul 2021 Shift 2]

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