(10) people को round table पर बैठाना है और (A) तथा (B) के बीच clockwise exactly (3) people हों। Count क्या है?
(10) people are seated around a round table and exactly (3) people lie clockwise between (A) and (B). What is the count?
Correct answer and explanation
A. (8!)
Simple Explanation
(A) को fix करने पर (B) की position fixed हो जाती है और बाकी (8) people arrange होते हैं। परीक्षा में one-direction circular gap में one person fix करें। / After fixing (A), the position of (B) is fixed and the remaining (8) people are arranged. In exams fix one person in one-direction circular gap problems.
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