![The given Bar Graph represents the percentages of population in the age groups, X(above 50years)](https://www.gkseries.com/blog/wp-content/uploads/2024/04/The-given-Bar-Graph-represents-the-percentages-of-population-in-the-age-groups-Xabove-50years.jpg)
The given Bar Graph represents the percentages of population in the age groups, X(above 50years), Y(20to 50years), Z(below 20 years) in five different villages, A, B, C, D and E with total population of 5000, 6000, 8000, 4500 and 6000 respectively.
![](https://www.gkseries.com/blog/wp-content/uploads/2024/04/image-53-1024x634.png)
What is the ratio of the total number of persons of ages above 50 years in the villages, B and C, taken together to the total number of persons having ages between 20 and 50 years in the said villages?
(a) 49:57
(b) 47:53
(c) 51:59
(d) 24:27
Sol:
Person above 50 years =
![](https://www.gkseries.com/blog/wp-content/uploads/2024/04/image-54-1024x297.png)
Total number = 2700+2000
=4700
![](https://www.gkseries.com/blog/wp-content/uploads/2024/04/image-55-1024x649.png)