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IQ Test for Adults · 5677

Question 1

Which piece below, when fitted into the piece on the left, will form a perfect square? Choose from the options labelled in the figure.

Question illustration
  1. A
  2. B
  3. C
  4. D
  5. E

Question 2

Which word in brackets is most opposite in meaning to the word in capitals? PROSCRIBE (allow, stifle, promote, verify, indict)
  1. allow
  2. stifle
  3. promote
  4. verify
  5. indict

Question 3

What number should replace the question mark? 0, 1, 2, 4, 6, 9, 12, 16, ? Answer with a natural number.

Question 4

Which number is the odd one out? 9678, 4572, 5261, 5133, 3527, 6895, 7768
  1. 9678
  2. 4572
  3. 5261
  4. 5133
  5. 3527
  6. 6895
  7. 7768

Question 5

Isotherm is to temperature as isobar is to: Choose the best word to complete the analogy.
  1. atmosphere
  2. wind
  3. pressure
  4. latitude
  5. current

Question 6

Which is the missing section? (The grid has rows 1 2 4 7 / 4 ? 7 10 / 6 ? ? 12 / 7 8 10 ?.) Choose from the options labelled in the figure.

Question illustration
  1. A
  2. B
  3. C
  4. D

Question 7

Which is the odd one out? Choose from the options labelled in the figure.

Question illustration
  1. A
  2. B
  3. C
  4. D
  5. E

Question 8

Which is the odd one out? Choose from the options labelled in the figure.

Question illustration
  1. A
  2. B
  3. C
  4. D
  5. E

Question 9

How many minutes is it before 12 noon, if 48 minutes ago it was twice as many minutes past 9 a.m.? Answer with a natural number.

Question 10

Switch A turns lights 1 and 2 on/off or off/on; switch B turns lights 2 and 4; switch C turns lights 1 and 3. White = ON, black = OFF. Switches C, A and B are thrown in turn and Figure 1 turns into Figure 2. Which switch does not work at all?

Question illustration
  1. A
  2. B
  3. C

Question 11

Which is the missing tile? Choose from the options labelled in the figure.

Question illustration
  1. A
  2. B
  3. C
  4. D
  5. E

Question 12

Which word in brackets is closest in meaning to the word in capitals? BRUNT (dull, edifice, impact, tawny, nonsense)
  1. dull
  2. edifice
  3. impact
  4. tawny
  5. nonsense

Question 13

Which of the following is not an anagram of a type of food? PAST EIGHT, I CAN ROAM, WIN BOAR, CAN PEAK, COOL CHEAT
  1. PAST EIGHT
  2. I CAN ROAM
  3. WIN BOAR
  4. CAN PEAK
  5. COOL CHEAT

Question 14

What number should replace the question mark? Three circles each have three segments: (3, 7, 4), (6, 21, 16) and (2, 3, ?). Answer with a natural number.

Question illustration

Question 15

How many lines appear in the figure? Answer with a natural number.

Question illustration

Question 16

Which is the missing tile? Choose from the options labelled in the figure.

Question illustration
  1. A
  2. B
  3. C
  4. D
  5. E
  6. F

Question 17

able, rot, son, king share a common feature with which word? Choose the best word to complete the analogy.
  1. line
  2. sit
  3. take
  4. hope
  5. night

Question 18

Which is the only one of the following that is not an anagram of a word meaning out of this world? flow under, sexed Utah, enviable blue, icier blend
  1. flow under
  2. sexed Utah
  3. enviable blue
  4. icier blend

Question 19

A man has 53 socks in his drawer: 21 identical blue, 15 identical black and 17 identical red. The lights are fused and he is in the dark. How many socks must he take out to make 100 per cent certain he has a pair of black socks? Answer with a natural number.

Question 20

How many minutes is it before 12 noon if nine minutes ago it was twice as many minutes past 10 a.m.? Answer with a natural number.