(14) बिंदुओं में से (3) बिंदु चुनकर कितने त्रिभुज बन सकते हैं यदि कोई (3) बिंदु एक सीध में नहीं हैं?

How many triangles can be formed by choosing (3) points from (14) points if no (3) points are collinear?

Explanation opens after your attempt
Correct Answer

C. (364)

Step 1

Concept

A triangle needs (3) points. Hence \(\binom{14}{3}=364\).

Step 2

Why this answer is correct

The correct answer is C. (364). A triangle needs (3) points. Hence \(\binom{14}{3}=364\).

Step 3

Exam Tip

त्रिभुज के लिए (3) बिंदु चाहिए। इसलिए \(\binom{14}{3}=364\) है।

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Mathematics Answer, Explanation and Revision Hints

(14) बिंदुओं में से (3) बिंदु चुनकर कितने त्रिभुज बन सकते हैं यदि कोई (3) बिंदु एक सीध में नहीं हैं? / How many triangles can be formed by choosing (3) points from (14) points if no (3) points are collinear?

Correct Answer: C. (364). Explanation: त्रिभुज के लिए (3) बिंदु चाहिए। इसलिए \(\binom{14}{3}=364\) है। / A triangle needs (3) points. Hence \(\binom{14}{3}=364\).

Which concept should I revise for this Mathematics MCQ?

A triangle needs (3) points. Hence \(\binom{14}{3}=364\).

What exam hint can help solve this Mathematics question?

त्रिभुज के लिए (3) बिंदु चाहिए। इसलिए \(\binom{14}{3}=364\) है।