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

यदि (5) अलग points में से line segment बनाने हों तो कौन-सा formula connection सही है?

If line segments are to be formed from (5) distinct points which formula connection is correct?

Explanation opens after your attempt
Correct Answer

B. \(^{5}C_2\)

Step 1

Concept

A line segment is an unordered pair of two points. In exams do not count the order of endpoints in a segment.

Step 2

Why this answer is correct

The correct answer is B. \(^{5}C_2\). A line segment is an unordered pair of two points. In exams do not count the order of endpoints in a segment.

Step 3

Exam Tip

Line segment दो points का unordered pair है। परीक्षा में segment में endpoints का order नहीं गिनें।

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यदि (5) अलग points में से line segment बनाने हों तो कौन-सा formula connection सही है? / If line segments are to be formed from (5) distinct points which formula connection is correct?

Correct Answer: B. \(^{5}C_2\). Explanation: Line segment दो points का unordered pair है। परीक्षा में segment में endpoints का order नहीं गिनें। / A line segment is an unordered pair of two points. In exams do not count the order of endpoints in a segment.

Which concept should I revise for this Mathematics MCQ?

A line segment is an unordered pair of two points. In exams do not count the order of endpoints in a segment.

What exam hint can help solve this Mathematics question?

Line segment दो points का unordered pair है। परीक्षा में segment में endpoints का order नहीं गिनें।