Direction: Study the following histogram and answer the questions.
-
The number of persons in the age group 20 – 30 years is :
-
- 475
- 400
- 300
- 700
Correct Option: B
On the basis of given graph in question ,
Number of persons in the age group 20 – 25 years = 250
Number of persons in the age group 25 – 30 years = 250
Required answer = Number of persons in the age group 20–25 years + Number of persons in the age group 25–30 years
Required answer = 250 + 150 = 400
