One gallon is equal to _____ litres.

1. 1. 4.55
   2. 4.50
   3. 4.60
   4. 4.45

One US barrel is equal to _____ US gallons.

1. 1. 25 gallons
   2. 35 gallons
   3. 42 gallons
   4. 40 gallons

One centimetre is equal to _____ inches.

1. 1. 0.03937
   2. 0.3937
   3. 0.00393
   4. 0.03417

One kilometre is equal to _____ metres.

1. 1. 1000
   2. 900
   3. 990
   4. 950

One mile is equal to _____ kilometres.

1. 1. 1.825
   2. 1.114
   3. 1.423
   4. 1.609

One foot is equal to _____ centimetres.

1. 1. 24.55
   2. 30.48
   3. 32.05
   4. 28.63

One metre is equal to _____ yards.

1. 1. 1.094
   2. 1.507
   3. 1.555
   4. 1.618

One yard is equal to _____ metres.

1. 1. 1.123
   2. 1.024
   3. 0.855
   4. 0.914

10 millilitres are equal to 1 centilitre and 10 centilitres are equal to _____.

1. 1. 1 deciliter
   2. 2 deciliter
   3. 3 deciliter
   4. 4 deciliter

How many kilograms are there in one metric ton?

1. 1. 500 kg
   2. 10 kg
   3. 100 kg
   4. 1000 kg