Study the given graph which shows the number of workers with their daily wages and answer the question that follows.
What is the ratio of the total number of workers whose daily wages are Rs. 450 or above but less than Rs. 500 to the total number of workers whose daily wages are Rs. 650 or above?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 9 : 7
The total number of workers whose daily wages are Rs. 450 or above but less than Rs. 500 = 45
The total number of workers whose daily wages are Rs. 650 or above = 35
So, the ratio = 45 : 35 = 9 : 7