The number of girls in the computer club was
12 the number of boys in it. The number of girls in the badminton club was
12 the total number of students in it. The total number of students in the computer club was
15 the total number of students in the badminton club. Find the ratio of the number of girls in the computer club to the number of girls in the badminton club.
Computer Club |
Badminton Club |
Girls |
Boys |
Total |
Girls |
Boys |
Total |
1x2 |
2x2 |
3x2 |
1x5x3 |
1x5x3 |
2x5x3 |
|
|
1x2x3 |
|
|
5x2x3 |
2 u |
4 u |
6 u |
15 u |
15 u |
30 u |
The total number of students in the badminton club is the same. LCM of
2 and
5 =
10The total number of students in the computer club is the same. LCM of
3 and
2 =
6Girls in the computer club : Girls in the badminton club = 2 : 15
Answer(s): 2 : 15