Question

Amit bought 25 pens at 8 per pen and 35 pens at rs 10 per pen he should all 60 pens at 11 per pen find this gain per cent

Answer 1

Answer:

20%

Step-by-step explanation:

total purchase price= (25*₹8) + (35*₹10) = ₹550

Total selling price. = 60*₹11 = ₹660

Profil = selling price - purchase price

= ₹660-₹550

= ₹110

Gain percentage = (profil/ purchase price)*100

(on cost price)

= (₹110*₹550)*100

= 20% on cost price

Gain percentage = (profil/ purchase price)*100

(on selling price)

= (₹110*₹660)*100

= 16.66667% on selling price

check

Profil = ₹550*20% = 110

or

Profile=₹660*16.66667%= 110

Answer 2

Answer:

20% is the answer of the question