AC Lim's answer to Tom Keen's Primary 2 Maths Singapore question.
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If they have 2 pail only....
1. Fill 3 liter pail till brim pour to 5 liter pail.
2. Fill 3 liter pail again, pour to 5 liter till brim and left 1 liter in 3 liter pail.
3. Pour away 5 liter water till empty.
4. Pour 1 liter water to 5 liter pail.
5. Fill 3 liter pail till brim.
6. They have total 4 liter water now.
Hope this helps.
1. Fill 3 liter pail till brim pour to 5 liter pail.
2. Fill 3 liter pail again, pour to 5 liter till brim and left 1 liter in 3 liter pail.
3. Pour away 5 liter water till empty.
4. Pour 1 liter water to 5 liter pail.
5. Fill 3 liter pail till brim.
6. They have total 4 liter water now.
Hope this helps.
Date Posted:
4 years ago
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