(18) अलग-अलग बैजों में से (2) बैज चुनने के कितने तरीके हैं?

How many ways are there to choose (2) badges from (18) different badges?

Explanation opens after your attempt
Correct Answer

A. (153)

Step 1

Concept

The number of ways is \(\binom{18}{2}=153\). Order is not counted in selection.

Step 2

Why this answer is correct

The correct answer is A. (153). The number of ways is \(\binom{18}{2}=153\). Order is not counted in selection.

Step 3

Exam Tip

दो बैज चुनने के तरीके \(\binom{18}{2}=153\) हैं। चयन में क्रम नहीं गिना जाता।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

(18) अलग-अलग बैजों में से (2) बैज चुनने के कितने तरीके हैं? / How many ways are there to choose (2) badges from (18) different badges?

Correct Answer: A. (153). Explanation: दो बैज चुनने के तरीके \(\binom{18}{2}=153\) हैं। चयन में क्रम नहीं गिना जाता। / The number of ways is \(\binom{18}{2}=153\). Order is not counted in selection.

Which concept should I revise for this Mathematics MCQ?

The number of ways is \(\binom{18}{2}=153\). Order is not counted in selection.

What exam hint can help solve this Mathematics question?

दो बैज चुनने के तरीके \(\binom{18}{2}=153\) हैं। चयन में क्रम नहीं गिना जाता।