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  1. What percent of 7.2 kg is 18 gms ?
    1. .025%
    2. .25%
    3. 2.5%
    4. 25%
Correct Option: B

7.2 kg = 7.2 x 1000000 gm = 7200000 gms
Required percentage = (18/7200000) x 100 % = 0.25%


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