Question:medium
In how many ways can 8 identical pens be distributed among Aal, Bal, and Cal so that Aal gets at least 1 pen, Bal gets at least 2 pens, and Cal gets at least 3 pens?
In how many ways can 8 identical pens be distributed among Aal, Bal, and Cal so that Aal gets at least 1 pen, Bal gets at least 2 pens, and Cal gets at least 3 pens?
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For distribution of identical items with minimum constraints, reduce the variables to non-negative and use stars and bars.
Updated On: Mar 30, 2026
- 4
- 2
- 3
- 6
- 5
Show Solution
The Correct Option is D
Solution and Explanation
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