(11) पुरुषों और (9) महिलाओं में से (6) व्यक्तियों की समिति बनानी है जिसमें ठीक (3) पुरुष हों। कितने तरीके हैं?

From (11) men and (9) women a committee of (6) persons is to be formed with exactly (3) men. How many ways are there?

Explanation opens after your attempt
Correct Answer

B. (13860)

Step 1

Concept

Exactly (3) men and (3) women are needed. The ways are \(\binom{11}{3}\binom{9}{3}=13860\).

Step 2

Why this answer is correct

The correct answer is B. (13860). Exactly (3) men and (3) women are needed. The ways are \(\binom{11}{3}\binom{9}{3}=13860\).

Step 3

Exam Tip

ठीक (3) पुरुष और (3) महिलाएं चाहिए। तरीके \(\binom{11}{3}\binom{9}{3}=13860\) हैं।

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Mathematics Answer, Explanation and Revision Hints

(11) पुरुषों और (9) महिलाओं में से (6) व्यक्तियों की समिति बनानी है जिसमें ठीक (3) पुरुष हों। कितने तरीके हैं? / From (11) men and (9) women a committee of (6) persons is to be formed with exactly (3) men. How many ways are there?

Correct Answer: B. (13860). Explanation: ठीक (3) पुरुष और (3) महिलाएं चाहिए। तरीके \(\binom{11}{3}\binom{9}{3}=13860\) हैं। / Exactly (3) men and (3) women are needed. The ways are \(\binom{11}{3}\binom{9}{3}=13860\).

Which concept should I revise for this Mathematics MCQ?

Exactly (3) men and (3) women are needed. The ways are \(\binom{11}{3}\binom{9}{3}=13860\).

What exam hint can help solve this Mathematics question?

ठीक (3) पुरुष और (3) महिलाएं चाहिए। तरीके \(\binom{11}{3}\binom{9}{3}=13860\) हैं।