Question
Find the following values without a calculator.

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

  1. 30 min before 13 32 h = ________ h
  2. 1 h before 07 25 h = ________ h
  3. 3 h 28 min before 16 00 h = ________ h
  4. 3 h 4 min before 20 37 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. 30 min before 13 32 h = ________ h
  2. 1 h before 07 25 h = ________ h
  3. 3 h 28 min before 16 00 h = ________ h
  4. 3 h 4 min before 20 37 h = ________ h