A boy read 3/8 th of a book on one day and 4/5 th of the remainder on another day. If there were 30 pages unread, how many pages did the book contain?

গণিত পাটিগণিত 22 Mar, 2025

প্রশ্ন A boy read 3/8 th of a book on one day and 4/5 th of the remainder on another day. If there were 30 pages unread, how many pages did the book contain?

  • ক.
    ২৪০
  • খ.
    ৩০০
  • গ.
    600
  • ঘ.
    800

সঠিক উত্তর

২৪০

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