(5) अलग-अलग पतंगों को (5) बच्चों में एक-एक देकर बाँटने के तरीके कितने हैं?
In how many ways can (5) different kites be distributed one each among (5) children?
Explanation opens after your attempt
C. (120)
Concept
(5) different kites can be distributed among (5) children in (5!=120) ways. Factorial appears in one-to-one distribution of distinct objects.
Why this answer is correct
The correct answer is C. (120). (5) different kites can be distributed among (5) children in (5!=120) ways. Factorial appears in one-to-one distribution of distinct objects.
Exam Tip
(5) अलग पतंग (5) बच्चों में (5!=120) तरीकों से बाँटी जा सकती हैं। अलग वस्तुओं के एक-एक वितरण में factorial आता है।
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