1. Which of the following is four hundred and two thousand and thirty-one?

2. Which of the following is the same as 9070 m?

3. The following hours of a shop are shown below.

How long is the shop open each day?

4. A tank was filled with 50 litres of water at 08 00.
Water flowed out of the tank from 08 00 to 12 00.
The graph below shows the amount of water in the tank from 08 00 to 12 00.

Which one-hour period was the decrease in water the greatest?

5. The table below shows the number of participants in an art class on Saturday and Sunday.

What is the percentage increase in the number of participants from Saturday to Sunday?

6. What is the value of 31w/10 - w + 3 when w = 2?

7. The figure below is made up of squares. What is the least number of square(s) to be shaded so that the figure has one vertical line of symmetry?

8. In the figure below, PQR is a straight line. AP = AQ = QR. ∠APQ = 70° .
Find ∠RAQ.

9. A, B and C are three points on the grid. Point B is south of Point A and ∠ABC is 225°. In what direction is Point C from Point B?

10. Miss Lim travelled 3.2 km in a taxi from home to the mall. Her taxi fare was based on the changes shown below.

How much was her taxi fare?

11. Sam spent $42 of his money on a gift and 2/5 of the remaining money on a book. In the end, he had 1/4 of his money left. How much money did Sam have at first?

12. Limin, Ming and Raju each had some money at first. Limin gave Ming $2.50. Ming then gave Raju $1.80. Raju then spent $3 on a pen. In the end, they each had $5. What was the difference between the amount Limin and Raju had at first?

13. ABCD is a trapezium with AB parallel to DC. ∠ADC = 100° , ∠AEC = 91° and ∠ABE = 52° . Find ∠DAE.

14. Mary glued some identical square papers in a straight line to form a length of 5.98 m as shown below. She glued the papers by overlapping one paper on the other paper. Each overlapping part was 3 cm long. What was the number of square papers she used?

15. Bala used some wire to form the figure shown below. In the figure, ABCD is a rectangle and the 4 identical triangles are equilateral triangles. The area of ABCD is 162 .

What is the perimeter of the figure?