शब्द (MOUSE) के सभी अक्षरों से कितने अलग शब्द बन सकते हैं?
How many distinct words can be formed using all letters of (MOUSE)?
Explanation opens after your attempt
Correct Answer
A. (120)
Concept
The word (MOUSE) has (5) distinct letters, so (5!=120). For distinct letters, factorial gives total arrangements.
Why this answer is correct
The correct answer is A. (120). The word (MOUSE) has (5) distinct letters, so (5!=120). For distinct letters, factorial gives total arrangements.
Exam Tip
(MOUSE) में (5) अलग अक्षर हैं इसलिए (5!=120)। अलग अक्षरों में factorial ही कुल व्यवस्था देता है।
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