Question
Download Solution PDFComprehension
Directions∶ Following line graph represents the population in 6 different villages (M, N, O, P, Q and R) and the tabular column represents the ratio of literate to illiterate people and also represents the percentage of the male population.
|
Village |
Ratio of literate to illiterate |
Percentage of male population |
|
M |
1 ∶ 1 |
30% |
|
N |
5 ∶ 4 |
40% |
|
O |
5 ∶ 7 |
40% |
|
P |
3 ∶ 5 |
50% |
|
Q |
2 ∶ 3 |
40% |
|
R |
3 ∶ 7 |
60% |
Find the average number of female population in all the villages together.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF|
Vilage |
Total population |
% Female |
Female |
|
M |
3200 |
70% |
2240 |
|
N |
3600 |
60% |
2160 |
|
O |
4800 |
60% |
2880 |
|
P |
4000 |
50% |
2000 |
|
Q |
5500 |
60% |
3300 |
|
R |
3000 |
40% |
1200 |
Required average = Sum of observations/number of observations
∴ Required average = (2240 + 2160 + 2880 + 2000 + 3300 + 1200)/6 = 2296.67Last updated on Jun 17, 2025
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