What is the ratio of the number of families whose monthly expenditures on education are below ₹3,000 to the number of families whose monthly expenditures on education are ₹4,000 or above but less than ₹5,500?
Solution
The number of families whose monthly expenditures on education are below ₹3,000 = 23 + 35 + 47 = 105
The number of families whose monthly expenditures on education are ₹4,000 or above but less than ₹5,500 = 65 + 52 + 43 =160
the ratio of the number of families whose monthly expenditures on education are below ₹3,000 to the number of families whose monthly expenditures on education are ₹4,000 or above but less than ₹5,500 = 117 : 160 = 21 : 32
