Question

a shopkeeper sells of book of ₹100 and gaining ₹20 how much gain percent​

Answer 1

Hey,

here's your answer...

Given that,

S.P= 100 rupees

gain=20 rupees

hence,

CP=100-20

80 rupees

now,

gain%=gain/CP×100

20/80×100

25%.

so,

gain%= 25%

hope this helps you...

please mark as brainliest...

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Answer 2

$\huge\color{purple}{ \colorbox{orange}{\colorbox{white} {drop \: thanks \: pls}}}$

Selling price of the book = ₹ 100

gain = ₹ 20

Hence, Cost price = 100 - 20 = ₹ 80

Now, gain% = 20 / 80 × 100 = 25%.

I hope this helped uh!!