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If the cost o...

Question

If the cost of 1 kg of brass is Rs 180. How much money will Dinu pay for 4 kg brass ?

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Solution

Cost of 1 kg of brass = Rs 180
Cost of 4 kg of brass = 180 x 4 = Rs 720.

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1. Waste Paper	Rs 4/-
2. Newspaper	Rs 5/-
3. Iron	Rs 12/-
4. Brass	Rs 170/-
5. Plastic	Rs 10/-

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