Practice Test

Q1. The ratio of boys to girls is 3 : 5. There are 40 students in total. How many boys are there?

15
18
24
25

Q2. A recipe uses flour and sugar in the ratio 4 : 1. If 200 g of flour is used, how much sugar is needed?

40 g
50 g
80 g
100 g

Q3. Which ratio is equivalent to 6 : 9?

2 : 3
3 : 4
4 : 6
9 : 12

Q4. A car travels 180 km in 3 hours. What is its average speed?

50 km/h
55 km/h
60 km/h
65 km/h

Q5. A statement says:
“If two ratios are equivalent, their fractions will also be equal.”
Which option best supports this statement?

2:4 and 3:6
3:5 and 5:3
4:6 and 6:8
1:2 and 2:5