Level 3
Dora took 1 hr 30 min to make a kite. Jenny took 30 minutes less time than Dora while Divine took 20 min longer that Jenny to make a kite. How long did Divine take to make a kite? Express your answer in h and min.
Level 3
John arrived at the computer room at 9.30 a.m. He did his first activity for 30 min and spent the rest of the time on the second activity. He left the computer room at 11.55 a.m. For how long did he spent working on the second activity in the computer room?
Level 3
Jelly and Joana started walking at 5.30 a.m. Jelly walked for 30 min while Joana walked twice as long as Jelly. At what time did Joana finish her walk?
