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

Sets, Relations and Functions: JEE Main 2021 Mathematics question

JEE Main 2021 · 22 Jul, Evening shift · Q35

JEE Main 202122 Jul, Evening shiftMathematicsMediumSets, Relations and Functions168× since 2002

Let A = {0, 1, 2, 3, 4, 5, 6, 7}. Then the number of bijective functions f : A

\to

A such that f(1) + f(2) = 3

-

f(3) is equal to

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2021 · 22 Jul, Evening shift · Q35

JEE Main 202122 Jul, Evening shiftMathematicsMediumSets, Relations and Functions168× since 2002

Let A = {0, 1, 2, 3, 4, 5, 6, 7}. Then the number of bijective functions f : A

\to

A such that f(1) + f(2) = 3

-

f(3) is equal to

Your answerType your answer. Integers and decimals are accepted.