80. By selling 32 toffees for Rs. I a man loses 40% How many
for Rs. 1 he should sell to gain 20% profit.
एक व्यक्ति कुछ टॉफियाँ रु. । के 32 बेचता है और उसे 40% का
नुकसान होता है । वह रु. 1 कि कितनी टॉफियाँ बेचे की उसे 20%
का लाभ हो?
Answers
Answered by
1
Step-by-step explanation:
SP of 32 toffees is 1
SP=1 with 40% loss
So CP =100/60 (SP)
CP=10/6
32 toffees cp is 10/6
1 toffee cp is 10/192
Now
No of toffees be x
So
SP=120/100 (cp)
1=120/100 (x. 10/192)
1=12x/192
X=16
So he should sell 16 toffees to get 20 %profit
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