(n) distinct objects को row में रखना है और (k) special objects का relative order fixed है। Count क्या होगा?
(n) distinct objects are arranged in a row and the relative order of (k) special objects is fixed. What is the count?
Explanation opens after your attempt
A. \(\frac{n!}{k!}\)
Simple Explanation
Special objects के (k!) relative orders में केवल (1) allowed है। परीक्षा में fixed relative order में total arrangements को (k!) से divide करें। / Only (1) of the (k!) relative orders of the special objects is allowed. In exams divide total arrangements by (k!) for fixed relative order.
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