Observe the bar graph and answer the question below.
The total annual earnings of a family of four members is Rs. 12 lakhs. The bar graph shows the percentage of contribution of each family member.
What is the difference in the salary of the highest and the lowest earning members?
1
Rs. 15,600
2
Rs. 1,560
3
Rs. 11,60,000
4
Rs. 1,56,000