John bought 20kg of rice .He packed his rice in 1/4kg packets . How many packets did he get?
He bought 20kg of rice which is equal to 20,000g (since 1kg = 1,000g).
He packed his rice in 1/4kg packets, which is equal to 250g.
Therefore, the number of packets he got is:
20,000g ÷ 250g = 80 packets.
John got 80 packets.