Math, asked by ammu1996, 1 year ago

a person gains 10% while buying and 10% while selling and item by using false weights. what is his profit percentage on this item

Answers

Answered by chhavi573

0

please Markaz Bayan list

Answered by zahaansajid

2

Cheats while buying = 10%

Cheats while selling = 10%

(Got this formula from my entrance exam classes)

∴ (a+b+ab/100)% = 10 + 10 +10×10100=20+1

Increase in profit % = 21%

zahaansajid: Thanks

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