QUESTION
यदि A = {1 2 3} है तो A पर total possible relations कितने होंगे?
If A = {1 2 3} then how many total possible relations are there on A?
CORRECT ANSWER
D
512 / 512
EXPLANATION INSIDE
QUIZ CLUBFree Class 9-12 MCQ practice with explanations
muftshiksha.com
Step 1: A पर relation A × A का subset होता है। Step 2: n(A×A)=3×3=9 इसलिए relations 2^9=512 हैं। Step 3: Relation count में Cartesian product के subsets गिनें।