शब्द MISSISSIPPI के अक्षरों से (4) अक्षरों का चयन करना है, समान अक्षरों को अलग नहीं माना जाएगा। कुल अलग चयन कितने हैं?
From the letters of the word MISSISSIPPI, (4) letters are selected, and identical letters are not distinguished. How many distinct selections are possible?
Explanation opens after your attempt
C. (21)
Concept
Using the limits \(M\le1\), \(I\le4\), \(S\le4\), and \(P\le2\), the total selections are (21). For repeated letters, count bounded integer solutions.
Why this answer is correct
The correct answer is C. (21). Using the limits \(M\le1\), \(I\le4\), \(S\le4\), and \(P\le2\), the total selections are (21). For repeated letters, count bounded integer solutions.
Exam Tip
अक्षर-सीमाएँ \(M\le1\), \(I\le4\), \(S\le4\), \(P\le2\) रखकर कुल (21) चयन मिलते हैं। बहुलता वाले अक्षरों में सीमित पूर्णांक हल गिनें।
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