Question:
There were 84 red beads and 57 blue beads in a container. Wendy added an equal number of blue and red beads into it. The ratio of the number of red beads to the number of blue beads became 11 : 8. How many red beads were there in the end?
Solution:
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![P6 / Catholic High / 2021 / SA2 / Paper 2
– Q07 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/05/P6_SA2_2021_Catholic_High_Paper2_Q07-Qns.jpg?resize=400%2C260&ssl=1)