Question:
Hansel and Sherman had some blue and green stickers. 3/5 of Hansel’s stickers were blue while 2/3 of Sherman’s stickers were blue. Hansel gave 3/4 of his blue stickers to Sherman. In the end, 7/10 of Sherman’s stickers were blue and Hansel had 165 stickers left.
(a) How many blue stickers did Hansel give Sherman?
(b) How many stickers did Sherman have in the end?
Solution:
![P6 / ACS / 2020 / SA2 Prelims / Paper 1 – Q19 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/05/P6_SA2_2020_ACS_Paper1_Q19-Qns.jpg?resize=400%2C200&ssl=1)
![P6 / Nan Hua / 2020 / SA2 Prelims / Paper 1 – Q18 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/02/P6_SA2_2020_Nan_Hua_Paper1_Q18-Qns.jpg?resize=400%2C193&ssl=1)