Subject
Quantitative Aptitude
Topic
Profit & Loss
By selling a pen for Tk. 39, the gain is as much percent as its cost. What is the cost?
By selling a pen for Tk. 39, the gain is as much percent as its cost. What is the cost?
ক)
30খ)
20গ)
40ঘ)
27Explanation
if , cost X tk then, x+(x X x/100)= 39 or, x=39Related questions
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