19. एक दुकानदार 10 रु. में 12 गुब्बारे खरीदता है
और 12 रु. में 10 गुब्बारे बेच देता है। उसे लाभ
प्राप्त होगाः
Answers
Answered by
0
Answer:
44%
Explanation:
12 ballons ₹10
cp 10
10ballons ₹ 12
means 1 ballon 12/10
12 ballon 12(12)/10
profit 144/10-10
p 44/10
p% p(100)/cp
44(100)/10/10
44%
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