Question

7. A man bought cardboard sheet for 3,600 and spent ? 100 on transport, Paying 300
for labour, he had 330 boxes made, which he sold at 14 each. Find the profit per cent.

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Answer 1

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SP=330×Rs14

⠀⠀=4620

CP=3600+100+300

Profit=SP−CP

⠀⠀⠀=4620−4000

⠀⠀⠀=620

Profit% = 620

⠀⠀⠀⠀⠀━━━ x 100

⠀⠀⠀⠀⠀4000

⠀⠀⠀⠀=15.5%