Classical IQ test with random questions - This test has 30 randomly selected questions. In this way any next solving of the test will produce a fair assessment. The time for solving is limited to 35 minutes.

1.

Which piece below, when fitted into the piece on the above, will form a perfect square?

C
B
E
A
D

2. able, rot, son, king

Which word below shares a common feature with all the words above?
line
take
night
sit
hope

3.

Which is the missing section?

A
B
D
C

4. Which word in brackets is closest in meaning to the word in capitals?

MONITOR (observe, order, meddle, intrude, conclude)

5. 1, 3, 4, 7, 11, 18, 29, ?

What number should replace the question mark?

6.

When the above is folded to form a cube, which is the only one of the following that can be produced?

B
E
D
A
C

7.

Which shield below has most in common with the shield above?

B
E
C
A
D

8.

Which is the missing tile?

B
A
F
D
E
C

9.

To which shield below can a dot be added so that it meets the same conditions as in the shield above?

B
E
D
C
A

10.

What number should replace the question mark?

11.

Which circle should replace the question mark?

E
A
D
B
C

12.

as

is to:

C
A
B
E
D

13. dentiform is to tooth as dendriform is to:

triangle, tree, doughnut, arch, foot

14.

What number should replace the question mark?

15. A, C, F, J, O, ?

What letter comes next?

16. 3182596 is to 65283

and 6742835 is to 53476

therefore 7496258 is to ?

17.

What number in the grid is three places away from itself less two, two places away from itself divided by two, three places away from itself less five and three places away from itself multiplied by three?

18. Switch A turns lights 1 and 2 on/off or off/on
Switch B turns lights 2 and 4 on/off or off/on
Switch C turns lights 1 and 3 on/off or off/on
Switch D turns lights 3 and 4 on/off or off/on

Switches A, C, D and B are thrown in turn with the result that Figure 1 turns into Figure 2. Which witch does not work at all?

19. Which number is the odd one out?

9654 4832 5945 7642 7963 8216 3649

20. How many different size circles appear below?

21. Which is the odd one out?

bolero, calypso, waltz, salsa, polka

22. Which is the odd one out?

A
D
E
C
B

23.

Start at one of the four corner letters and spiral clockwise round the perimeter, finishing at the centre letter to spell out a nine-letter word. You must provide the missing letters.

24.

Spiral clockwise round the perimeter and finish at the centre square to spell out a nine-letter word. You must find the starting point and provide the missing letters.

25. 9, 16, 13, 13, 17, 10, 21, 7, ?

What number should replace the question mark?

26. Which word in brackets is most opposite in meaning to the word in capitals?

PALATABLE (sparse, agonising, bland, raw, inferior)

27.

Start at one of the four corner letters and spiral clockwise round the perimeter, finishing at the centre letter to spell out a nine-letter word. You must provide the missing letters.

28.

Which is the missing tile?

E
D
B
C
F
A

29.

Multiply the highest odd number in the grid by the lowest even number

30.

What number should replace the question mark?