RRB NTPC · Question 96
The average household expenditure in four metros Delhi, Mumbai, Kolkata and Chennai is given in the graph. What is the ratio of the highest average household expenditure to the lowest average household expenditure?

Show answer & explanation
Answer: (A) 12 : 11
Explanation
Highest (Kolkata) = 1,20,000 and lowest (Mumbai) = 1,10,000. Ratio = 12 : 11.