(10) बिंदुओं से कितने रेखाखंड बनाए जा सकते हैं?

How many line segments can be formed from (10) points?

Explanation opens after your attempt
Correct Answer

B. (45)

Step 1

Concept

A line segment needs (2) points. Therefore \(\binom{10}{2}=45\).

Step 2

Why this answer is correct

The correct answer is B. (45). A line segment needs (2) points. Therefore \(\binom{10}{2}=45\).

Step 3

Exam Tip

एक रेखाखंड के लिए (2) बिंदु चाहिए। इसलिए \(\binom{10}{2}=45\) है।

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Mathematics Answer, Explanation and Revision Hints

(10) बिंदुओं से कितने रेखाखंड बनाए जा सकते हैं? / How many line segments can be formed from (10) points?

Correct Answer: B. (45). Explanation: एक रेखाखंड के लिए (2) बिंदु चाहिए। इसलिए \(\binom{10}{2}=45\) है। / A line segment needs (2) points. Therefore \(\binom{10}{2}=45\).

Which concept should I revise for this Mathematics MCQ?

A line segment needs (2) points. Therefore \(\binom{10}{2}=45\).

What exam hint can help solve this Mathematics question?

एक रेखाखंड के लिए (2) बिंदु चाहिए। इसलिए \(\binom{10}{2}=45\) है।