Question 1
A stationery store had a box of pencils. One half but 7 fewer pencils were sold on the first day. One half of the remaining stock but 11 fewer pencils were sold on the second day. Finally 22 pencils remained. How many pencils did the box originally contain?
Source glossary (English–Vietnamese): One half: một nửa; Fewer: ít hơn; Remaining part: phần còn lại; Left: còn lại; Originally: ban đầu.
Source glossary (English–Vietnamese): One half: một nửa; Fewer: ít hơn; Remaining part: phần còn lại; Left: còn lại; Originally: ban đầu.