The table shows the number of male and female members in a club in January. The number of female adults is not shown.
Age Group | Number of members in January | |
Male | Female | |
Child (2 to 12 years) |
20 | 13 |
Adult | 13 | ? |
Senior Citizen (60 years and above) |
17 | 32 |
- 50% of all the female members in the club were adults. How many female adults were there in the club?
- In February, some female adults left the club. There was no change in the number of members in the other 5 groups. Did the percentage of female members in the club increase, decrease or remain the same from January to February? Give your answer in the following format. (Increase = i; Decrease = d; Remain the same = s) (Eg i)