The following table shows the monthly salaries (in Rs) of 50 families.
|
Salary (in RS) |
25,000- 30,000 |
30,000 35,000 |
35,000 40,000 |
40,000 45,000 |
45,000 50,000 |
|
Number of families |
6 |
12 |
9 |
19 |
4 |
How many families have a monthly salary less than 40,000?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. 27.
| Understanding/Application |
| Families which have monthly salary less than 40000 will be in the group of families earning rs 25000 to 40000 |
| Thus, the families earning less than 40000 = 6 + 12 + 9 = 27. |