For the following distribution:
| Class | 10 - 15 | 15 - 20 | 20 - 25 | 25 - 30 | 30 - 35 |
| Frequency | 34 | 23 | 12 | 45 | 28 |
The sum of upper limits of the median class and modal class is:
1
50
2
75
3
25
4
60
For the following distribution:
| Class | 10 - 15 | 15 - 20 | 20 - 25 | 25 - 30 | 30 - 35 |
| Frequency | 34 | 23 | 12 | 45 | 28 |
The sum of upper limits of the median class and modal class is: