अंकों (2,4,6,8,9) से बिना पुनरावृत्ति कितनी (3)-अंकीय विषम संख्याएँ बनेंगी?

How many (3)-digit odd numbers can be formed from digits (2,4,6,8,9) without repetition?

Explanation opens after your attempt
Correct Answer

C. (12)

Step 1

Concept

Only (9) can be in the units place, and the other two places can be filled in \(4\times3=12\) ways. For odd numbers, check the units place first.

Step 2

Why this answer is correct

The correct answer is C. (12). Only (9) can be in the units place, and the other two places can be filled in \(4\times3=12\) ways. For odd numbers, check the units place first.

Step 3

Exam Tip

इकाई स्थान पर केवल (9) आएगा और बाकी दो स्थान \(4\times3=12\) तरीकों से भरेंगे। odd number में इकाई स्थान पहले देखें।

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

अंकों (2,4,6,8,9) से बिना पुनरावृत्ति कितनी (3)-अंकीय विषम संख्याएँ बनेंगी? / How many (3)-digit odd numbers can be formed from digits (2,4,6,8,9) without repetition?

Correct Answer: C. (12). Explanation: इकाई स्थान पर केवल (9) आएगा और बाकी दो स्थान \(4\times3=12\) तरीकों से भरेंगे। odd number में इकाई स्थान पहले देखें। / Only (9) can be in the units place, and the other two places can be filled in \(4\times3=12\) ways. For odd numbers, check the units place first.

Which concept should I revise for this Mathematics MCQ?

Only (9) can be in the units place, and the other two places can be filled in \(4\times3=12\) ways. For odd numbers, check the units place first.

What exam hint can help solve this Mathematics question?

इकाई स्थान पर केवल (9) आएगा और बाकी दो स्थान \(4\times3=12\) तरीकों से भरेंगे। odd number में इकाई स्थान पहले देखें।