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Sets and Relations question

2024 · 6 Apr · Shift 1 · Q36

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PYQ Library
JEE Main
Mathematics
Sets and Relations
2024 · 6 Apr · Shift 1 · Q36

Sets and Relations question

2024 · 6 Apr · Shift 1 · Q36

JEE MainMathematicsSets and RelationsMCQ+4 / −1

Let the relations

R_1

and

R_2

on the set

X=\{1,2,3, \ldots, 20\}

be given by

R_1=\{(x, y): 2 x-3 y=2\}

and

R_2=\{(x, y):-5 x+4 y=0\}

. If

M

and

N

be the minimum number of elements required to be added in

R_1

and

R_2

, respectively, in order to make the relations symmetric, then

M+N

equals

A
16
B
12
C
8
D
10

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