(n) अलग वस्तुओं की पूरी रैखिक व्यवस्था का सूत्र कौन-सा है?
What is the formula for complete linear arrangement of (n) distinct objects?
Explanation opens after your attempt
B. (n!)
Concept
The choices are (n) for the first position then (n-1) down to (1). In exams connect complete arrangement with factorial.
Why this answer is correct
The correct answer is B. (n!). The choices are (n) for the first position then (n-1) down to (1). In exams connect complete arrangement with factorial.
Exam Tip
पहले स्थान के लिए (n) फिर (n-1) और अंत तक (1) विकल्प मिलते हैं। परीक्षा में complete arrangement को factorial से जोड़ें।
Login to save your score, XP, coins and progress.
