2.Relations and Functions
easy

જો $A=\{1,2,3,4,6\} .$ $R=\{ (a,b):a,b \in A,b$ એ $a$ વડે વિભાજ્ય છે. $\} $ થાય તે રીતે સંબંધ $R$ એ $A$ પર વ્યાખ્યાયિત છે, $R$ ને યાદીની રીતે લખો. 

Option A
Option B
Option C
Option D

Solution

$A = \{ 1,2,3,4,6\} ,R = \{ (a,b):a,b \in A,{\rm{ }}$ bisexactlydivisible by $a\} $

$R=\{(1,1),(1,2),(1,3),(1,4),(1,6),(2,2),(2,4),(2,6),$

$(3,3),(3,6),(4,4),(6,6)\}$

Standard 11
Mathematics

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