Concept-wise Practice

identical-prizes MCQ Questions for Class 11

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Practice Questions

2 questions tagged with identical-prizes.

(6) identical prizes (10) students में बांटने हैं और एक student कई prizes पा सकता है। Count कौन-सी है?

(6) identical prizes are distributed among (10) students and one student may receive several prizes. Which count is correct?

Explanation opens after your attempt
Correct Answer

B. \(^{15}C_9\)

Step 1

Concept

In identical prize distribution, use (6) stars and (9) bars. In exams apply stars and bars for identical items and distinct receivers.

Step 2

Why this answer is correct

The correct answer is B. \(^{15}C_9\). In identical prize distribution, use (6) stars and (9) bars. In exams apply stars and bars for identical items and distinct receivers.

Step 3

Exam Tip

Identical prizes distribution में (6) stars और (9) bars लगते हैं। परीक्षा में identical items और distinct receivers में stars and bars लगाएं।

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AI Video Prompt 16:9 + 9:16

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कितने तरीकों से (5) पुरस्कार (12) विद्यार्थियों में बांटे जा सकते हैं यदि किसी विद्यार्थी को अधिकतम एक पुरस्कार मिले और पुरस्कार समान हों?

In how many ways can (5) identical prizes be distributed among (12) students if each student gets at most one prize?

Explanation opens after your attempt
Correct Answer

A. (792)

Step 1

Concept

Identical prizes with at most one per student means choosing (5) students. The number is \(^{12}C_{5}=792\).

Step 2

Why this answer is correct

The correct answer is A. (792). Identical prizes with at most one per student means choosing (5) students. The number is \(^{12}C_{5}=792\).

Step 3

Exam Tip

समान पुरस्कार और अधिकतम एक पुरस्कार का अर्थ है केवल (5) विद्यार्थियों का चयन। संख्या \(^{12}C_{5}=792\) है।

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AI Video Prompt 16:9 + 9:16

Is question ka premium MCQ video banane ke liye ready prompt. Copy karke Sora, Runway, Canva AI, CapCut AI, ChatGPT video workflow ya editor me use karein.

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