Singapore IQ Test – Evaluate Your Cognitive Abilities and Intellectual Potential!

This isn’t a quiz—it’s a cognitive benchmark. You’ll face 32 questions in 20 minutes, with each question increasing in difficulty and designed to test both precision and mental stamina.

Developed alongside top Singaporean universities, this test mirrors the pressure of real academic and professional settings—where fast thinking and deep logic matter most.

There’s no room for guessing. No second chances. Just you, your reasoning ability, and the clock.

If you're aiming for elite recognition—or simply want to know how sharp you truly are—this is your proving ground.

⏳ Time remaining: 20:00

1. What is the next letter in the sequence A, D, G, J, ...?

M

N

U

A

2. What is the next number in the sequence 1, 3, 6, 10 ...?

14

15

16

17

3. What is the next number in the sequence 1, 1, 2, 3, 5, ...?

7

8

9

10

4. What is the next number in the sequence 21, 20, 18, 15, 11, ...?

4

5

6

7

5. What is the next number in the sequence 8, 6, 7, 5, 6, 4, ...?

2

3

4

5

6. What is the next number in the sequence 65536, 256, 16, ...?

8

12

4

20

7. What is the next number in the sequence 1, 0, -1, 0, ...?

0

1

11

-11

8. What is the next number in the sequence 3968, 63, 8, 3, ...?

0

1

2

256

9. Which image is missing in the following sequence?

Question 9

A

B

C

D

10. Which image is missing in the following sequence?

Question 10

A

B

C

D

11. Which image is missing in the following sequence?

Question 11

A

B

C

D

12. Which image is missing in the following sequence?

Question 12

A

B

C

D

13. Which image is missing in the following sequence?

Question 13

A

B

C

D

14. Which image is missing in the following sequence?

Question 14

A

B

C

D

15. Which image is missing in the following sequence?

Question 15

A

B

C

D

16. Which image is missing in the following sequence?

Question 16

A

B

C

D

17. Which image is missing in the following sequence?

Question 17

A

B

C

D

18. Which image is missing in the following sequence?

Question 18

A

B

C

D

19. Which image is missing in the following sequence?

Question 19

A

B

C

D

20. Which image is missing in the following sequence?

Question 20

A

B

C

D

21. Which image is missing in the following sequence?

Question 21

A

B

C

D

22. Which image is missing in the following sequence?

Question 22

A

B

C

D

23. Which image is missing in the following sequence?

Question 23

A

B

C

D

24. Which image is missing in the following sequence?

Question 24

A

B

C

D

25. Which image is missing in the following sequence?

Question 25

A

B

C

D

26. Which image is missing in the following sequence?

Question 26

A

B

C

D

E

27. Which image is missing in the following sequence?

Question 27

A

B

C

D

E

28. Which image is missing in the following sequence?

Question 28

A

B

C

D

E

29. Which image is missing in the following sequence?

Question 29

A

B

C

D

E

30. Which image is missing in the following sequence?

Question 30

A

B

C

D

31. Which image is missing in the following sequence?

Question 31

A

B

C

D

32. Which image is missing in the following sequence?

Question 32

A

B

C

D

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