Level 2
Karen gives 16 of a papaya to her brother. She eats a portion of the papaya and is left with 16 of the papaya. What fraction of the papaya does she eat? Do not simplify the fraction.
Level 3 PSLE
Lynn had a bottle of oil. She used an equal amount of oil each day. At the end of the 12th day, 13 of the bottle was left. At the end of the 14th day, the amount of oil left was 100 mℓ . What was the amount of oil in the bottle at first? Express the answer in mℓ .