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.

What comes next?

C
E
D
A
B

2. Using the four letters below only, create a seven-letter word.

UMNI

3.

Which is the missing section?

C
D
B
A

4.

Work from square to adjacent square horizontally or vertically (but not diagonally) to spell out a 12-letter word. You must find the starting point, and provide the missing letters

5. 1, 101, 15, 4, 29, –93, 43, –190, ?

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
C
E
A
D

7.

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

C
D
E
A
B

8.

Which is the missing tile?

B
C
A
D
F
E

9.

To which of the squares below can a dot be added so that the dot then meets the same conditions as the dot in the square above?

E
A
B
C
D

10.

What number should replace the question mark?

11.

Which is the missing square?

D
F
A
C
B
E

12.

is to:

as

is to:

D
E
B
C
A

13. dentiform is to tooth as dendriform is to:

triangle, tree, doughnut, arch, foot

14.

What number should replace the question mark?

15. night long boat house ?

What comes next?

calm, hold, panic, wind, post

16. 7964325 is to 6975234
and 5822139 is to 2859312

therefore 7469851 is to ?

17.

What letter is two letters to the right of the letter two letters above the letter four letters to the left of the letter Z?

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

19. Which number is the odd one out?

9654 4832 5945 7642 7963 8216 3649

20.

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

21. Which is the odd one out?

diploid, deltoid, dual, binary, twofold

22. Which is the odd one out?

A
E
F
B
C
D

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. Produce an eight-letter word by joining together two of these four-letter sets.

cred, agon, lues, once, deva, some, come, pent

25. 1, 31, 59, 85, 109, ?

What number should replace the question mark?

26. IQS: LNV
JRM: ?

LOP, MOP, LIP, MOW or KIP?

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
F
A
B
C

29. A greengrocer received a boxful of tomatoes and on opening the box found that several had gone bad. He then counted them up so that he could make a formal complaint and found that 68 were mouldy, which was 16 per cent of the total contents of the box. How many tomatoes were in the box?

30.

What number should replace the question mark?