Question:
Towns P, Q and S are located as shown in the grid below.
(a) A car travels from Town P to Town S along the grid lines. It can only move in the east or north direction, without passing through Town Q. How many possible routes can the car take?
(b) Town Q is south-west of Town X. Put a cross (X) in the grid above to indicate where Town X is.
Solution:
![P6 / Catholic High / 2020 / SA2 Prelims / Paper 1 – Q03 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/06/P6_SA2_2020_Catholic_High_Paper1_Q03-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / ACS (Junior) / 2021 / SA2 / Paper 2
– Q02 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/05/P6_SA2_2021_ACS_Junior_Paper2_Q02-Qns.jpg?resize=400%2C260&ssl=1)