Skip to content

CA Foundation doubt

In nPr = n(n-1)(n-2) ......(n-r+1) . The number of factor is? A. n B. r-1 C. n-r D. r

Asked by Ishuuuuuuuu🥂14 Jul 2024330 views

1 answer

  1. Saheli · 14 Jul 2024

    r

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.