PSLE Mathematics Problem Solving 2

Question 1

A train travels at 80 km/h. How far will it travel in 2 hours and 30 minutes?

Accepted Answer

200 km

Answer

160 km

Answer

180 km

Answer

240 km

Question 2

A tank is 3/4 full of water. After 15 litres are added, it becomes completely full. What is the total capacity of the tank?

Accepted Answer

60 litres

Answer

45 litres

Answer

75 litres

Answer

20 litres

Question 3

There are 450 students in a school. 2/5 of them are boys. How many girls are there?

Accepted Answer

270

Answer

180

Answer

225

Answer

300

Question 4

A piece of rope is 3.6 m long. It is cut into pieces of 0.4 m each. How many pieces are there?

Accepted Answer

9

Answer

8

Answer

10

Answer

7

Question 5

Ali scored 75, 82, 68, 91, and 84 on five tests. What is his average score?

Accepted Answer

80

Answer

78

Answer

82

Answer

76

Question 6

A square has a perimeter of 48 cm. What is its area?

Accepted Answer

144 cm²

Answer

96 cm²

Answer

192 cm²

Answer

576 cm²