Study the graph and answer the question:
The number of families whose monthly expenditures on education are ₹2,500 or more but below ₹4,000 is what percentage more than the number of families whose monthly expenditures on education are ₹4,500 or more but below ₹6,000?
Answer & explanation
Correct answer: option 1
Number of families with income b/w 2500 & 4000 = 47 + 55 + 70 = 172
Number of families with income b/w 4500 & 6000 = 52 + 43 + 30 = 125
Required percentage = \(\frac{172 - 125}{125}\) × 100
= \(\frac{47}{125}\) × 100
= 37.6