A box contains 12 poles and 7 pieces of net. Each piece of net weighs 0.2 gm. each pole weighs 1.1 gm. The box and its contents together weigh 16.25 gm. How much does the empty box weigh?
A. 1.2gm
B. 1.6gm
C. 2.75gm
D. 6.15gm
সঠিক উত্তরঃ
B.
1.6gm
Explanation:
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