Level 2 PSLE A group of 5 girls booked a tennis court for 3 hours and took turns to play. At any time, there were 4 girls playing on the court. On average, how long did each girl play on the court? Give the answer in hours and minutes.
Level 2
There are some liquid in a beaker as shown. 2 more ℓ of liquid are needed to fill the beaker completely. How many ℓ of water can a beaker hold in all?
Level 2
There are some liquid in a beaker as shown. 2 more ℓ of liquid are needed to fill the beaker completely. How many ℓ of water can a beaker hold in all?