By selling 90 ball pens for 180Rs, a person loses 20%. How many ball pens should he sell for 96Rs , so as you have a gain of 20%?
Answers
Answered by
39
90 of 180
loss 20%
so he sell at 80% of price
if he need ti gain 20% ., so 120%
so.
80÷2=40%=(45 pens)
so 40% ×3= 120%
so 40%= 45 pens
so 45×3= 135
so if he sell 90 pens at 270 Rs he will gain 20%
so
he need to sell 32 pens for rs 96( for getting 20% profit.
loss 20%
so he sell at 80% of price
if he need ti gain 20% ., so 120%
so.
80÷2=40%=(45 pens)
so 40% ×3= 120%
so 40%= 45 pens
so 45×3= 135
so if he sell 90 pens at 270 Rs he will gain 20%
so
he need to sell 32 pens for rs 96( for getting 20% profit.
Answered by
30
Answer:
32 ball pens.
Step-by-step explanation:
s.p. of 90 ball pens is 180rs. at the loss of 20%
c.p. of 90 ball pens =180*100/80
=225
c. p. of 1 ball pen = 225/90=2.5 Rs.
he want to gain 20%
the new s. p. is 25/10*120/100=3 Rs.
so, he will sell =96/3
=32 ball pens
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