List any three techniques of contraception used by humans. Which one of these is not meant for males?


The following data shows the number of family members living in different bungalows of a locality: 
 
| Number of Members | 0−2 | 2−4 | 4−6 | 6−8 | 8−10 | Total | 
|---|---|---|---|---|---|---|
| Number of Bungalows | 10 | p | 60 | q | 5 | 120 | 
If the median number of members is found to be 5, find the values of p and q.