Question:
Andy, Bala and Charlie baked some cookies. Andy baked 1/4 of the cookies. Bala and Charlie baked the remaining cookies in the ratio 1 : 5. Charlie baked 75 more cookies than Andy.
(a) How many cookies were baked altogether?
(b) The three boys baked the cookies over 5 days, from Monday to Friday. They baked 5 more cookies than the previous day. How many cookies did they bake on Monday?
Solution:
![P6 / Catholic High / 2020 / SA2 Prelims / Paper 1 – Q23 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/06/P6_SA2_2020_Catholic_High_Paper1_Q23-Qns.jpg?resize=400%2C260&ssl=1)
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