Question
Download Solution PDFComprehension
The line graph shows the number of copper and bronze items sold in four different shops [A, B, C, and D].
The given table shows the ratio between total number of [ copper + bronze] items sold to number silver items sold.
|
Shop |
Ratio between total number of [ copper + bronze] items sold to number silver items sold. |
|
A |
5:4 |
|
B |
29:12 |
|
C |
25:18 |
|
D |
3:2 |
Find the difference between number of copper sold in shop B and C together and number of silver items sold in shop B and C together?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCommon Calculation
For shop A,
Number of copper items sold in shop A is 24.
Number of bronze items sold in shop A is 16.
So, total number of copper and bronze items sold in shop A is 24 + 16 = 40.
So, Ratio between total number of [ copper + bronze] items sold to number silver items sold.
So, Number of silver items sold in shop A is 40 × 4 /5 = 32
Similarly, we can calculate others values also, which is given in the table.
|
Shop |
Number of copper items sold |
Number of Bronze items sold |
Number of Silver items sold |
|
A |
24 |
16 |
32 |
|
B |
30 |
28 |
24 |
|
C |
32 |
18 |
36 |
|
D |
36 |
24 |
40 |
Calculation
Copper in B + C = 30 + 32 = 62
Silver in B + C = 24 + 36 = 60
Difference = 62 – 60 = 2
Answer: 2
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