1.

The weight of a new born baby is between 6 to 9 pounds (lb) where 1 lb = 454 g. If Susan's baby weighed 7 lb, what was its weight in kilograms? 

[ ] 
3.2 kg 
[ ] 
2.3 kg 
[ ] 
15.4 kg 
[ ] 
1.54 kg 


2.

The road sign near the bridge says: Maximum height 2.5 m. If 1 ft (foot) = 30 cm, which of the following vehicle heights is the lowest height that would not be able to pass under the bridge? 

[ ] 
9 ft 
[ ] 
8.5 ft 
[ ] 
7.5 ft 
[ ] 
8 ft 


3.

The volume of a balloon is 640 cm^{3}. If air is escaping at 80 cm^{3} each minute, what will the volume of the balloon be after 5 minutes? 

[ ] 
400 cm^{3} 
[ ] 
200 cm^{3} 
[ ] 
240 cm^{3} 
[ ] 
440 cm^{3} 


4.

Which of the following is the heaviest: 1 tonne; 1,000 kg; 1,000,000 g (one million)? 

[ ] 
They are all the same 
[ ] 
1,000,000 g 
[ ] 
1,000 kg 
[ ] 
1 tonne 


5.

A rectangular container is 40 cm deep, 40 cm wide and 50 cm long. If water from a tap is pouring in at 1,000 cm^{3} every minute, how long will it take before the tank is half full? 

[ ] 
44 min 
[ ] 
24 min 
[ ] 
14 min 
[ ] 
40 min 


6.

A van can carry 150 parcels: 50 parcels weigh 120,500 g, 35 parcels weigh 35.5 kg and the remaining 65 weigh 58 kg. What is the total weight of the parcels being carried by the van? 

[ ] 
241 kg 
[ ] 
214 kg 
[ ] 
114 kg 
[ ] 
141 kg 


7.

People used to weigh themselves in stones (st) and pounds (lb). There are 14 lb in 1 stone and 1 kg = 2.2 lb. If Henry weighs 13 st 10 lb, how much does he weigh in kilograms? 

[ ] 
422 kg 
[ ] 
78 kg 
[ ] 
87 kg 
[ ] 
242 kg 


8.

If 1.61 km = 1 mile, how many kilometres would you have to travel in order to have travelled 245 miles? 

[ ] 
125 km 
[ ] 
152 km 
[ ] 
394 km 
[ ] 
349 km 


9.

If 1.61 km = 1 mile, how many miles would you have to travel in order to have travelled 254 kilometres? 

[ ] 
152 miles 
[ ] 
125 miles 
[ ] 
185 miles 
[ ] 
158 miles 


10.

1 oz (ounces) = 28.34 g. What is 6 oz in kilograms? 

[ ] 
0.170 kg 
[ ] 
0.017 kg 
[ ] 
1.7 kg 
[ ] 
0.0017 kg 

