A box contains 50 packets of biscuits each weighing 120g. How many such boxes can be loaded in a van, which cannot carry more than 900kg?

    
Match the items on the right to the items on the left.
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Totaal number of packets = 50.
Weight of each packet = 120g
Weight of a box = 50 * 120g = 6000g
=6kg
Required number of boxes = 900/6 = 150
Hence 150 boxes are required.