Skip to content / Đến nội dung
ThichHocToan.com

IMAS 2020 — Upper Primary Grades 5–6 — Round 1 Question 10

IMAS · IMAS 2020 — Upper Primary Grades 5–6 — Round 1

Question 10

A computer is copying a file at a constant speed. If 1 minute and 45 seconds passed and 79% of the file is still uncopied, how long does it take to completely copy the file?

Question illustration
  1. 8 minutes 20 seconds
  2. 7 minutes 09 seconds
  3. 5 minutes 45 seconds
  4. 3 minutes 04 seconds
  5. 2 minutes 13 seconds