(8) अलग कार्य (3) व्यक्तियों (A,B,C) में बाँटने हैं। (A) को ठीक (3) कार्य और (B) को कम से कम (2) कार्य मिलने चाहिए। कुल कितने वितरण होंगे?
(8) distinct tasks are to be distributed among (3) persons (A,B,C). Person (A) must get exactly (3) tasks and person (B) must get at least (2) tasks. How many distributions are possible?
Explanation opens after your attempt
D. (1456)
Concept
First choose (3) tasks for (A), then distribute the remaining (5) tasks between (B,C) with (B) getting at least (2). Apply the fixed person's condition first.
Why this answer is correct
The correct answer is D. (1456). First choose (3) tasks for (A), then distribute the remaining (5) tasks between (B,C) with (B) getting at least (2). Apply the fixed person's condition first.
Exam Tip
पहले (A) के लिए (3) कार्य चुनें, फिर बचे (5) कार्यों को (B,C) में बाँटें जहाँ (B) को कम से कम (2) मिलें। निश्चित व्यक्ति की शर्त पहले लागू करें।
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