In an examination 35% of total students failed in Bangla, 45% failed in English and 20% in both. The percentage of those who passed in both the subject is--

গণিত Percentage 07 Oct, 2020

প্রশ্ন In an examination 35% of total students failed in Bangla, 45% failed in English and 20% in both. The percentage of those who passed in both the subject is--

  • ক.
    30
  • খ.
    40
  • গ.
    10
  • ঘ.
    20

সঠিক উত্তর

40

মন্তব্য

There are no comments yet.
Authentication required

You must log in to post an answer.

Log in

বিষয়

গণিত

অধ্যায়

Percentage