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1
What has a head, a tail, but no body?
A.A coin
B.A stamp
C.A pencil
D.A paperclip
2
There are 5 switches, but they are not labelled. Each switch corresponds to one of five light bulbs in a room. Each bulb is either on or off. You can turn the switches ON and OFF as many times as you want, but you can only enter the room once to observe the bulbs. How can you figure out which switch corresponds to which light bulb?
A.Turn 1 switch ON for 5 minutes, then turn it OFF and turn another switch ON and observe the bulbs.
B.Turn 1 switch ON for 1 minute, then turn it OFF and observe the bulbs.
C.Turn 2 switches ON for 5 minutes, then turn 1 switch OFF and turn the third switch ON and observe the bulbs.
D.Turn 1 switch ON for 5 minutes, then turn it OFF and turn another switch ON and turn another switch OFF and observe the bulbs.
3
A certain number is 5 more than a multiple of 10. If the number is increased by 5, it becomes a multiple of 8. What is the number?
A.15
B.25
C.35
D.45
4
A man is looking at a photograph of someone. His friend asks him, 'Who is in the picture?' The man replies, 'Brothers and sisters, I have none. But that man's father is my father's son.' Who is in the picture?
A.His son
B.His brother
C.His father
D.His uncle
5
A woman has two coins that add up to 30 pence. One coin is not a 15-pence coin. What are the two coins?
A.10p and 20p
B.15p and 15p
C.5p and 25p
D.20p and 10p
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