CA Foundation doubt
How many even number greater than 300 can be formed with the number (2,3,4,5,7) such that repetation of digit is not allowed ?
Asked by 👀👀👀7 Aug 2024386 views
3 answers
Saurabh · 7 Aug 2024
Because 3,4,5,7 presented on first word all of them number, these are presented only one time .
Saurabh · 7 Aug 2024
1*4!=24
Yashasvi · 7 Aug 2024
24
Free app · 5 lakh+ learners
Ask your doubt in the Studycaller app
Read full notes, ask doubts, follow toppers and track your study hours — free on Android and iPhone.