Question:
The members of the Computer Club was divided into 2 gorups.
There are 12 more members in Group A than in Group B.
The ratio of the number of boys in Group B to that of Group A is 3 : 4.
3/4 of the girls in the Computer Club are in Group B.
There are 138 members in the Computer Club.
How many boys are there in Group A?
Solution:
![P6 / ACS (Junior) / 2021 / SA2 Prelims / Paper 1 – Q21 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/05/P6_SA2_2021_ACS_Junior_Paper1_Q21-Qns.jpg?resize=400%2C77&ssl=1)
![P6 / Nan Hua / 2021 / SA2 /
Paper 2 – Q17 [5 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/08/P6_SA2_2021_Nan_Hua_Paper2_Q17-Qns.jpg?resize=400%2C260&ssl=1)