(10) अलग-अलग कार्डों को एक पंक्ति में कितने तरीकों से सजाया जा सकता है?
In how many ways can (10) distinct cards be arranged in a row?
Explanation opens after your attempt
Correct Answer
B. (3628800)
Concept
The row arrangement of (10) distinct objects is (10!). In exams, use factorial directly when all objects are distinct.
Why this answer is correct
The correct answer is B. (3628800). The row arrangement of (10) distinct objects is (10!). In exams, use factorial directly when all objects are distinct.
Exam Tip
(10) अलग वस्तुओं की पंक्ति व्यवस्था (10!) होती है। परीक्षा में सभी वस्तुएं अलग हों तो सीधे factorial लगाएं।
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