(8) अतिथियों में से (4) अतिथियों को मंच पर बुलाने के कितने तरीके हैं यदि उनका क्रम नहीं देखना है?

In how many ways can (4) guests be called on stage from (8) guests if their order is not considered?

Explanation opens after your attempt
Correct Answer

B. (70)

Step 1

Concept

Order is not considered, so \(\binom{8}{4}=70\). Merely calling them is selection.

Step 2

Why this answer is correct

The correct answer is B. (70). Order is not considered, so \(\binom{8}{4}=70\). Merely calling them is selection.

Step 3

Exam Tip

क्रम नहीं देखना है इसलिए \(\binom{8}{4}=70\) है। केवल बुलाना चयन है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

(8) अतिथियों में से (4) अतिथियों को मंच पर बुलाने के कितने तरीके हैं यदि उनका क्रम नहीं देखना है? / In how many ways can (4) guests be called on stage from (8) guests if their order is not considered?

Correct Answer: B. (70). Explanation: क्रम नहीं देखना है इसलिए \(\binom{8}{4}=70\) है। केवल बुलाना चयन है। / Order is not considered, so \(\binom{8}{4}=70\). Merely calling them is selection.

Which concept should I revise for this Mathematics MCQ?

Order is not considered, so \(\binom{8}{4}=70\). Merely calling them is selection.

What exam hint can help solve this Mathematics question?

क्रम नहीं देखना है इसलिए \(\binom{8}{4}=70\) है। केवल बुलाना चयन है।