Concept-wise Practice

zero_selection MCQ Questions for Class 11

zero_selection se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

All Tags Search Similar

Practice Questions

2 questions tagged with zero_selection.

Question 1/2 Hard Mathematics Permutations and Combinations Derivations of formulas and their connections Class 11 Level 64

\(^{n}C_0=1\) की व्युत्पत्ति किस मूल counting idea से जुड़ी है?

The derivation of \(^{n}C_0=1\) is connected with which basic counting idea?

Explanation opens after your attempt

Correct Answer

A. किसी भी वस्तु को न चुनने का एक तरीका हैThere is one way to choose no object

Step 1

Concept

The empty selection is also a valid selection. In exams remember both (0!) and empty choice as (1).

Step 2

Why this answer is correct

The correct answer is A. किसी भी वस्तु को न चुनने का एक तरीका है / There is one way to choose no object. The empty selection is also a valid selection. In exams remember both (0!) and empty choice as (1).

Step 3

Exam Tip

Empty selection भी एक valid selection है। परीक्षा में (0!) और empty choice दोनों का मान (1) याद रखें।

Open Question Page

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.

Create a premium AI MCQ quiz video for Muft Shiksha in BOTH formats: 16:9 landscape and 9:16 vertical short.

Brand:
- Name: Muft Shiksha
- Website: https://muftshiksha.com
- Style: dark navy futuristic learning game UI, neon cyan/blue glow, gold reward highlights, clean Devanagari text, premium educational look.
- Do not add wrong facts. Do not change the question, options or answer.

Question Page:
https://muftshiksha.com/question/the-derivation-of-n-c-0-1-is-connected-with-which-basic-counting-idea

MCQ Data:
Class: Class 11
Subject: Mathematics
Chapter: Permutations and Combinations
Topic: Derivations of formulas and their connections
Difficulty: Hard
Level: 64

Question Hindi:
(^{n}C_0=1) की व्युत्पत्ति किस मूल counting idea से जुड़ी है?

Question English:
The derivation of (^{n}C_0=1) is connected with which basic counting idea?

Options:
A. किसी भी वस्तु को न चुनने का एक तरीका है / There is one way to choose no object
B. कोई भी तरीका नहीं है / There is no way
C. सभी वस्तुएं चुननी होती हैं / All objects must be chosen
D. क्रम के कारण (0!) नहीं बनता / Order prevents (0!)

Correct Answer:
A. किसी भी वस्तु को न चुनने का एक तरीका है / There is one way to choose no object

Explanation Hindi:
Empty selection भी एक valid selection है। परीक्षा में (0!) और empty choice दोनों का मान (1) याद रखें।

Explanation English:
The empty selection is also a valid selection. In exams remember both (0!) and empty choice as (1).

Video Structure:
1. 0-2 sec: Premium Muft Shiksha intro with logo glow and title: "MCQ Challenge".
2. 2-8 sec: Show question in large readable text. Keep Hindi and English clean, no overlap.
3. 8-15 sec: Animate A/B/C/D option cards one by one.
4. 15-18 sec: Add countdown/timer effect: "Socho... correct answer kya hoga?"
5. 18-23 sec: Reveal correct answer with green glow and subtle success sound.
6. 23-30 sec: Show short explanation with one exam tip.
7. 30-35 sec: CTA: "More free MCQs ke liye visit karein MuftShiksha.com".

Custom Support:
- Make 16:9 version for YouTube/Facebook.
- Make 9:16 version for Shorts/Reels.
- Add Hindi-English natural voice-over.
- Add readable subtitles.
- Add light background music, low volume.
- Keep all text inside safe margins.
- Use smooth transitions, no clutter, no watermark except Muft Shiksha branding.
- Formula/Math/Chemistry text must stay exactly readable; use LaTeX-style clean rendering where needed.

Output Needed:
- Final narration script.
- Scene-by-scene visual direction.
- Text overlays for 16:9 and 9:16.
- Thumbnail idea.
- Hashtags: #MuftShiksha #FreeEducation #MCQ #Quiz #Class11 #Study

Open Question

Question 2/2 Easy Mathematics Permutations and Combinations Derivations of formulas and their connections Class 11 Level 66

यदि \(^{n}C_r\) में (r=0) हो तो selection की practical meaning क्या है?

If (r=0) in \(^{n}C_r\) what is the practical meaning of the selection?

Explanation opens after your attempt

Correct Answer

A. कोई वस्तु न चुननाChoosing no object

Step 1

Concept

Choosing no object gives one empty selection. In exams treat the empty case as valid count (1).

Step 2

Why this answer is correct

The correct answer is A. कोई वस्तु न चुनना / Choosing no object. Choosing no object gives one empty selection. In exams treat the empty case as valid count (1).

Step 3

Exam Tip

कोई वस्तु न चुनने का एक empty selection होता है। परीक्षा में empty case को valid count (1) मानें।

Open Question Page

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.

Create a premium AI MCQ quiz video for Muft Shiksha in BOTH formats: 16:9 landscape and 9:16 vertical short.

Brand:
- Name: Muft Shiksha
- Website: https://muftshiksha.com
- Style: dark navy futuristic learning game UI, neon cyan/blue glow, gold reward highlights, clean Devanagari text, premium educational look.
- Do not add wrong facts. Do not change the question, options or answer.

Question Page:
https://muftshiksha.com/question/if-r-0-in-n-c-r-what-is-the-practical-meaning-of-the-selection

MCQ Data:
Class: Class 11
Subject: Mathematics
Chapter: Permutations and Combinations
Topic: Derivations of formulas and their connections
Difficulty: Easy
Level: 66

Question Hindi:
यदि (^{n}C_r) में (r=0) हो तो selection की practical meaning क्या है?

Question English:
If (r=0) in (^{n}C_r) what is the practical meaning of the selection?

Options:
A. कोई वस्तु न चुनना / Choosing no object
B. सभी वस्तुएँ चुनना / Choosing all objects
C. दो वस्तुएँ चुनना / Choosing two objects
D. क्रम में जमाना / Arranging in order

Correct Answer:
A. कोई वस्तु न चुनना / Choosing no object

Explanation Hindi:
कोई वस्तु न चुनने का एक empty selection होता है। परीक्षा में empty case को valid count (1) मानें।

Explanation English:
Choosing no object gives one empty selection. In exams treat the empty case as valid count (1).

Video Structure:
1. 0-2 sec: Premium Muft Shiksha intro with logo glow and title: "MCQ Challenge".
2. 2-8 sec: Show question in large readable text. Keep Hindi and English clean, no overlap.
3. 8-15 sec: Animate A/B/C/D option cards one by one.
4. 15-18 sec: Add countdown/timer effect: "Socho... correct answer kya hoga?"
5. 18-23 sec: Reveal correct answer with green glow and subtle success sound.
6. 23-30 sec: Show short explanation with one exam tip.
7. 30-35 sec: CTA: "More free MCQs ke liye visit karein MuftShiksha.com".

Custom Support:
- Make 16:9 version for YouTube/Facebook.
- Make 9:16 version for Shorts/Reels.
- Add Hindi-English natural voice-over.
- Add readable subtitles.
- Add light background music, low volume.
- Keep all text inside safe margins.
- Use smooth transitions, no clutter, no watermark except Muft Shiksha branding.
- Formula/Math/Chemistry text must stay exactly readable; use LaTeX-style clean rendering where needed.

Output Needed:
- Final narration script.
- Scene-by-scene visual direction.
- Text overlays for 16:9 and 9:16.
- Thumbnail idea.
- Hashtags: #MuftShiksha #FreeEducation #MCQ #Quiz #Class11 #Study

Open Question

zero_selection MCQ Questions for Class 11

Practice Questions

\(^{n}C_0=1\) की व्युत्पत्ति किस मूल counting idea से जुड़ी है?

Concept

Why this answer is correct

Exam Tip

यदि \(^{n}C_r\) में (r=0) हो तो selection की practical meaning क्या है?

Concept

Why this answer is correct

Exam Tip

zero_selection Revision Links

All MCQ Tags

All Subjects

Search zero_selection

zero_selection MCQ Questions for Class 11

Practice Questions

\(^{n}C_0=1\) की व्युत्पत्ति किस मूल counting idea से जुड़ी है?

Concept

Why this answer is correct

Exam Tip

यदि \(^{n}C_r\) में (r=0) हो तो selection की practical meaning क्या है?

Concept

Why this answer is correct

Exam Tip

zero_selection Revision Links

All MCQ Tags

All Subjects

Search zero_selection

Login to view answers

Select your class first