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Various expenditures incurred by a publishing company for publishing a book in 2011 are given below. Study the chart and answer the questions
image
पुस्तक की अंकित कीमत यदि लागत मूल्य से `20%` अधिक है यदि अंकित कीमत रू 180 हो तो एक प्रति कॉपी के लिए कागज़ का लागत मूल्य बताये ।
A. `44.25`
B. 36
C. `22.50`
D. 42

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`C.P=(180xx100)/(120)=Rs.150`
`therefore` Cost of papers `=(150xx15)/(100)=Rs22.50`

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