JEE Main 16 March 2021 Shift 2 Solved Paper

Section: Mathematics

Question : 68 of 90

Marks: +1, -0

Let A={2,3,4,5,....,30} and ' = ' be an equivalence relation on A×A, defined by (a,b)=(c,d), if and only if ad=bc. Then, the number of ordered pairs, which satisfy this equivalence relation with ordered pair (4,3) is equal to

[16 Mar 2021 Shift 2]

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