![P6 / CHIJ / 2019 / CA1 – Q10 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/03/P6_CHIJ_2019_CA1_Q10-Qns.jpg?resize=400%2C169&ssl=1)
2019 4marks CA1 CHIJ St Nicholas Girls P6
P6 / CHIJ / 2019 / CA1 – Q10 [4 marks]
Question: The ratio of the number of twenty-cent coins to the number of one-dollar coins in a box is 9…
Category: CA1
![P6 / CHIJ / 2019 / CA1 – Q09 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/03/P6_CHIJ_2019_CA1_Q09-Qns.jpg?resize=400%2C260&ssl=1)
2019 3marks CA1 CHIJ St Nicholas Girls P6
P6 / CHIJ / 2019 / CA1 – Q09 [3 marks]
Question: Ali wanted to return a book that was overdue for 6 days. The overdue charges for each book are…
![P6 / CHIJ / 2019 / CA1 – Q08 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/03/P6_CHIJ_2019_CA1_Q08-Qns.jpg?resize=400%2C158&ssl=1)
2019 3marks CA1 CHIJ St Nicholas Girls P6
P6 / CHIJ / 2019 / CA1 – Q08 [3 marks]
Question: Samuel baked some muffins. He sold 1/3 of them in the morning and 4/9 of them in the afternoon.…
![P6 / CHIJ / 2019 / CA1 – Q07 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/03/P6_CHIJ_2019_CA1_Q07-Qns.jpg?resize=400%2C260&ssl=1)
2019 3marks CA1 CHIJ St Nicholas Girls P6
P6 / CHIJ / 2019 / CA1 – Q07 [3 marks]
Question: The total mass of Alvin, Brian and Calvin is (4n + 9) kg. The mass of Alvin is 2n…
![P6 / CHIJ / 2019 / CA1 – Q06 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/03/P6_CHIJ_2019_CA1_Q06-Qns.jpg?resize=400%2C167&ssl=1)
2019 3marks CA1 CHIJ St Nicholas Girls P6
P6 / CHIJ / 2019 / CA1 – Q06 [3 marks]
Question: The average English score of a group of 12 pupils are 78. When 3 pupils left the group, the…
![P6 / CHIJ / 2019 / CA1 – Q05 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/03/P6_CHIJ_2019_CA1_Q05-Qns.jpg?resize=400%2C260&ssl=1)
2019 2marks CA1 CHIJ St Nicholas Girls P6
P6 / CHIJ / 2019 / CA1 – Q05 [2 marks]
Question: The figure below is made up of 3 triangles, ADE, BCE and CDE. ADC and BCD are 2 identical…
![P6 / CHIJ / 2019 / CA1 – Q04 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/03/P6_CHIJ_2019_CA1_Q04-Qns.jpg?resize=400%2C260&ssl=1)
2019 2marks CA1 CHIJ St Nicholas Girls P6
P6 / CHIJ / 2019 / CA1 – Q04 [2 marks]
Question: There are some triangles and circles. 4 circles are removed. What percentage of the remaining shapes are triangles? Round…
![P6 / CHIJ / 2019 / CA1 – Q03 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/03/P6_CHIJ_2019_CA1_Q03-Qns.jpg?resize=400%2C260&ssl=1)
2019 2marks CA1 CHIJ St Nicholas Girls P6
P6 / CHIJ / 2019 / CA1 – Q03 [2 marks]
Question: ABCD is a rhombus. Find ∠ DAC. Solution:
![P6 / CHIJ / 2019 / CA1 – Q02 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/03/P6_CHIJ_2019_CA1_Q02-Qns.jpg?resize=400%2C146&ssl=1)
2019 2marks CA1 CHIJ St Nicholas Girls P6
P6 / CHIJ / 2019 / CA1 – Q02 [2 marks]
Question: Simplify (7x + 4 – 3x) + 6 ÷ 2. Solution:
![P6 / CHIJ / 2019 / CA1 – Q01 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/03/P6_CHIJ_2019_CA1_Q01-Qns.jpg?resize=400%2C164&ssl=1)
2019 2marks CA1 CHIJ St Nicholas Girls P6
P6 / CHIJ / 2019 / CA1 – Q01 [2 marks]
Question: Azura has 473 marbles and Lilian has 259 marbles. How many marbles must Azura give to Lilian such that…