Study the graph and answer the question.

What is the ratio of the number of families whose monthly expenditures on education are below Rs.3000 to the number of families whose monthly expenditures on education are Rs.4000 or above but less than Rs.5500?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. 21 : 32
| Understanding | Application |
| Tricks |
the number of families whose monthly expenditures on education are below Rs.3000 = 47 + 35 + 23 = 105 |
| Now |
he number of families whose monthly expenditures on education are Rs.4000 or above but less than Rs.5500 = 65 + 52 + 43 = 160 |
| Hence |
Ratio = 105/160 = 21/32 |