MathsJEE Main 2 Apr 2026, Shift 2·Q21·Numerical·Easy–moderate

Sets, Relations & Functions · Number of elements in relation

Let

A = \{2, 3, 4, 5, 6\}

. Let

R

be a relation on the set

A \times A

given by

(x, y)R(z, w)

if and only if

x

divides

z

and

y \le w

. Then the number of elements in

R

is .

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