Question
Find the following values without a calculator.

Give your answers in this manner. (Eg 00 10, 15 00, 16 00, 21 00)

  1. 1 min before 22 56 h = ________ h
  2. 2 h before 09 40 h = ________ h
  3. 3 h 35 min before 22 00 h = ________ h
  4. 4 h 10 min before 21 35 h = ________ h
2 m

Click button first when a symbol is required. X

Find the following values without a calculator.

Give your answers in this manner. (Eg 00 10, 15 00, 16 00, 21 00)

  1. 1 min before 22 56 h = ________ h
  2. 2 h before 09 40 h = ________ h
  3. 3 h 35 min before 22 00 h = ________ h
  4. 4 h 10 min before 21 35 h = ________ h