| Direction: The table shows the population of six different cities, ratio of males to females among them, percentage of adult males and adult females (Population is given in lakh): | |||||
| City | Population (in lakh) | Males : Females | % Adult males | % Adult females | |
| A | 7.8 | 7 | 6 | 62% | 65% |
| B | 3.6 | 5 | 4 | 70% | 72% |
| C | 4.5 | 2 | 3 | 68% | 64% |
| D | 6.8 | 9 | 8 | . 72% | 70% |
| E | 7.2 | 4 | 5 | 65% | 72% |
| F | 5.4 | 2 | 1 | 75% | 64% |
A) 8%
B) 10%
C) 12%
D) 15%
E) 16%
Correct Answer: A
Solution :
Minor females in city C \[=4.5\times \frac{3}{5}\times \frac{36}{100}=0.972\]lakh Minor males in City F \[=5.4\times \frac{2}{3}\times \frac{25}{100}=0.90\,\]lakh \[\therefore \]Reqd% \[=\frac{(0.972-0.90)}{0.9}\times 100\] \[=\frac{0.072}{0.9}\times 100=8%\]
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