A) Because Darth Vader measured Imperial Star Destroyers in them.
B) Because Roman emperors invented them.
C) Because they used to be used in the British Empire.

A) 10 cm long
B) half a metre long
C) 12 inches long

A) 3 feet long
B) 100 centimetres long
C) 1 metre long

A) 1800 yards long
B) 3000 yards long
C) 1250 yards long
D) 1760 yards long

A) 2.5 cm long
B) 1.5 cm long
C) 2 cm long
D) 3 cm long

A) 10 cm long
B) 35 cm long
C) 20 cm long
D) 30 cm long

A) Longer than a mile
B) Almost the same as a mile
C) Shorter than a mile

A) Centimetre, yard, litre, pint
B) Centimetre, millimetre, metre, litre, gram
C) Millimietre, pound, gram, yard
D) Centimetre, millimetre, foot, yard

A) 5
B) 12
C) 3
D) 10

A) Mass
B) Capacity
C) Length

A) Mass
B) Length
C) Capacity

A) 100 mm
B) 1000 cm
C) 5 yards
D) 100 cm

A) 6
B) 4
C) 2
D) 1

A) 4 kilograms
B) 2 kilograms
C) 6 kilograms
D) 0.5 kilograms

A) 5 inches
B) 2 inches
C) 1 inch
D) 12.5 inches

A) longer
B) shorter
C) the same

A) 100
B) 10
C) 1, 000
D) 10, 000

A) 1000
B) 100
C) 2
D) 5
E) 10

A) 10, 000
B) 10
C) 1000
D) 100

A) 21
B) 9
C) 6
D) 27
E) 3

A) Divide them by 2
B) It's a trick question! Inches and centimetres are the same thing!
C) Divide them by 2.5
D) Multiply them by 2.5
E) Multiply them by 2

A) Multiply them by 1000
B) Divide them by 1000
C) It's a trap! You can't change metres to kilometres!
D) Multiply them by 100
E) Divide them by 100

A) 24.5 kilometres
B) 245, 000 kilometres
C) 245 kilometres
D) 2.45 kilometres

A) 30 cm
B) 20.5 cm
C) 250 cm
D) 25 cm

A) drunk more milk
B) drunk the same of both
C) drunk more orange juice

A) Yards
B) Inches
C) Feet
D) Miles

A) 48
B) 36
C) 40
D) 400

A) 12
B) 9
C) 6
D) 3

A) 350
B) 3500
C) 3.5
D) three and a half

A) 150, 000
B) 15, 000
C) 1, 500
D) 150