How many grams are there in 1 Kg ?
What do you do when you convert kg to g?
How many centimeters are there in 1m?
What do we do to find out half of any amount?
How many cm are there in 1 m ?
How many mm does make 1 cm ?
Convert both in same unit first.
First find how much rice do they need for a day.
How many m are there in 1 Km ?
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