Data Interpretation - Pie Charts - Discussion
Discussion Forum : Pie Charts - Pie Chart 1 (Q.No. 3)
Directions to Solve
The following pie-chart shows the percentage distribution of the expenditure incurred in publishing a book. Study the pie-chart and the answer the questions based on it.
Various Expenditures (in percentage) Incurred in Publishing a Book
3.
The price of the book is marked 20% above the C.P. If the marked price of the book is Rs. 180, then what is the cost of the paper used in a single copy of the book?
Answer: Option
Explanation:
Clearly, marked price of the book = 120% of C.P.
Also, cost of paper = 25% of C.P
Let the cost of paper for a single book be Rs. n.
Then, 120 : 25 = 180 : n  n = Rs. |
 |
25 x 180 |  |
= Rs. 37.50 . |
| 120 |
Discussion:
68 comments Page 6 of 7.
Spv said:
1 decade ago
Can anyone explain briefly?
Sundar said:
1 decade ago
C.P = Cost Price (Manufacturing Cost)
S.P = Selling Price.
S.P = Selling Price.
Ashu said:
1 decade ago
C.P. means what can anybody explain it?
Sekhar muthu said:
1 decade ago
Selling price is 180.00 ie 20% above the C.P, So C.P is 180/120*100 = 150,
Now see the diagram for paper cost %, i.e. 25% of C.P, So 150*25/100 = 37.5.
Now see the diagram for paper cost %, i.e. 25% of C.P, So 150*25/100 = 37.5.
Rahul said:
1 decade ago
Let CP = x.
x+20% of x = 180.
x = 150.
Cost of paper = 25% of 150 = 37.50.
x+20% of x = 180.
x = 150.
Cost of paper = 25% of 150 = 37.50.
Crazysatish said:
1 decade ago
CP = 100%.
MP = 120%.
So,
120%------180.
25%--------?
Straight cancellation and cross multiplication simple,
Answer 37.50.
MP = 120%.
So,
120%------180.
25%--------?
Straight cancellation and cross multiplication simple,
Answer 37.50.
PRASHANT said:
1 decade ago
CP = 180.
SP = MARKET PRICE+20%.
180*20% = 36.
NEW SP = 180+36= 216.
PAPER COST 25% OF 216 = 54RS.
WHY WE ARE TAKING 120% AND HOW CAN ANY ONE HELP.
THANKS IN ADVANCE.
SP = MARKET PRICE+20%.
180*20% = 36.
NEW SP = 180+36= 216.
PAPER COST 25% OF 216 = 54RS.
WHY WE ARE TAKING 120% AND HOW CAN ANY ONE HELP.
THANKS IN ADVANCE.
Manu said:
1 decade ago
How paper cost is 25%?
Vijaya lakshmi said:
1 decade ago
From where did we get cost of paper = 25 percent of C.P?
Shubham verma said:
1 decade ago
How 120 come? please explain.
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