Study the given histogram and answer the question that follows.
What is the difference between the total number of workers whose daily wages are less than ₹450 and the total number of workers whose daily wages are ₹650 and above ?
Answer & explanation
Correct answer: option 4
Number of workers with daily wages less than 450 = 30
Number of workers with daily wages 650 & above = 35
Required difference = 35 - 30 = 5