The table below shows the population of men and women (in ratio) for five cities. Study the table below carefully and answer the question that follows.
| City | Population | Men : Women |
| Kanpur | 4500 | 5:4 |
| Bangalore | 1547 | 4:3 |
| Pune | 1818 | 5:1 |
| Mumbai | 1547 | 3:4 |
| Jabalpur | 1089 | 4:5 |
What is the difference between the total number of men in Mumbai and Pune together and the number of women in Jabalpur and Bangalore together?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 910.
Men in Mumbai and Pune = [(3/7) × 1547] + [(5/6) × 1818] = 663 + 1515 = 2178
Women in Jabalpur and Bangalore = [(5/9) × 1089] + [(3/7) × 1547] = 605 + 663 = 1268
Difference = 2178 - 1268 = 910