Math, asked by luhsna98, 1 year ago

how to solve 6th and 7th question
answer of 6th is 15% gain
and 7th is 21000
tell me all the steps

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Answers

Answered by vin19
1
6) Total Cost Price = 16×45 =720
Total Selling price = (12×55)+(4×42) =828
Profit% = (C.P - S.P)×100/C.P
= (828-720)×100/720
=15%
7)use above profit formula you will get the answer

luhsna98: genius
luhsna98: good
vin19: thanks..also small mistake in above formula..its (S.P - C.P)×100/C.P
luhsna98: bruh you are clever
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