किस condition में repeated objects arrangement का सूत्र \(\frac{n!}{p!q!}\) लागू होगा?
Under which condition does the repeated-object arrangement formula \(\frac{n!}{p!q!}\) apply?
Explanation opens after your attempt
A. (n) objects में (p) एक प्रकार के और (q) दूसरे प्रकार के identical होंAmong (n) objects, (p) of one type and (q) of another type are identical
Simple Explanation
Same-type objects की internal permutations नई arrangement नहीं देतीं। परीक्षा में repeated letters की count को factorial division से derive करें। / Internal permutations of same-type objects do not create new arrangements. In exams derive repeated-letter counts using factorial division.
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