(8) बिंदुओं में से कोई (3) एक सीध में नहीं हैं। इनसे कितने त्रिभुज बन सकते हैं?

There are (8) points, no (3) of which are collinear. How many triangles can be formed?

Explanation opens after your attempt
Correct Answer

B. (56)

Step 1

Concept

A triangle is formed by choosing (3) points. Hence \(\binom{8}{3}=56\).

Step 2

Why this answer is correct

The correct answer is B. (56). A triangle is formed by choosing (3) points. Hence \(\binom{8}{3}=56\).

Step 3

Exam Tip

त्रिभुज के लिए (3) बिंदु चुने जाते हैं। इसलिए \(\binom{8}{3}=56\) है।

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Mathematics Answer, Explanation and Revision Hints

(8) बिंदुओं में से कोई (3) एक सीध में नहीं हैं। इनसे कितने त्रिभुज बन सकते हैं? / There are (8) points, no (3) of which are collinear. How many triangles can be formed?

Correct Answer: B. (56). Explanation: त्रिभुज के लिए (3) बिंदु चुने जाते हैं। इसलिए \(\binom{8}{3}=56\) है। / A triangle is formed by choosing (3) points. Hence \(\binom{8}{3}=56\).

Which concept should I revise for this Mathematics MCQ?

A triangle is formed by choosing (3) points. Hence \(\binom{8}{3}=56\).

What exam hint can help solve this Mathematics question?

त्रिभुज के लिए (3) बिंदु चुने जाते हैं। इसलिए \(\binom{8}{3}=56\) है।