Data Interpretation - Pie Charts - Discussion
Discussion Forum : Pie Charts - Pie Chart 7 (Q.No. 2)
Directions to Solve
Study the following pie-chart and the table and answer the questions based on them.
Proportion of Population of Seven Villages in 1997
Village | % Population Below Poverty Line |
X | 38 |
Y | 52 |
Z | 42 |
R | 51 |
S | 49 |
T | 46 |
V | 58 |
2.
The ratio of population of village T below poverty line to that of village Z below poverty line in 1997 is:
Answer: Option
Explanation:
Let N be the total population of all the seven villages.
Then, population of village T below poverty line = 46% of (21% of N)
and Population of villages Z below the poverty line = 42% of (11% of N)
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46% of (21% of N) | = | 46 x 21 | = 23/11. |
42% of (11 % of N) | 42 x 11 |
Discussion:
14 comments Page 2 of 2.
Gupreet kaur said:
1 decade ago
What value are 21 and 11? how this arranged? please any one explain me.
Divya said:
1 decade ago
How 46*21 and 42*11 came. What values are 21 and 11?
Ravi said:
1 decade ago
@Praveen
The total population has to consider for calculating the ratios.. And so 46*21 / 42*11 would give u the answer 23:11
The total population has to consider for calculating the ratios.. And so 46*21 / 42*11 would give u the answer 23:11
Praveen said:
1 decade ago
How this possible explain briefly please?
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