Gujarat Boardગુજરાતી માધ્યમધોરણ 12 સાયન્સગણિત1. relation and functiion1 Mark
MCQ
જો ગણ $A$ ના ઘાતગણ પર "ઉપગણ" નો સંબંધએ $. . . .$ થાય.
A
સંમિત
✓
વિસંમિત
C
સામ્ય સંબંધ
D
એકપણ નહીં.
✓
Answer
Correct option: B.
વિસંમિત
The relation is not symmetric, because $A \subset B$ does not imply that $B \subset A$.
But it is anti $-$ symmetric because $A \subset B$ and $B \subset A$
$ \Rightarrow A=B.$
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