Question

A junk seller bought newspaper at the rate of rs. 7 per kg and sold 20 kg then did he make a profit or a loss? how much?
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Answer 1

Answer:

is profit of Rs. 20Step-by-step explanation:Kg. Rs1. 510. 70So, 1 kg =70/10= 77-5=2Thus , 2×10= 20.

Answer 2

Answer:

it is profit of Rs=20

Step-by-step explanation:

KG-Rs

1.-5

10.-70

so I kg =70/10=7

7-5=2

Thus ,2×10=20

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