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Welcome to the Ultimate IQ Challenge! | 25-Question IQ Test

Welcome to the Ultimate IQ Challenge!

Dare to test your intellect with this elite 25-question IQ test! Featuring randomized questions crafted for 2025 brilliance.

Receive instant results and discover your cognitive rank. Begin now!

1. What is 40% of 65?

2. What shape has 12 edges and 8 vertices?

3. A rectangle’s length is 8 and width is 5. What’s its area?

4. If every wug fleeps and Zog is a wug, then:

5. A 4×4×4 cube is painted. How many unit cubes have exactly 1 painted face?

6. A sequence doubles each term: 3, 6, 12, 24, ?. What’s next?

7. If no plinks are zorks and some zorks are quinks, then:

8. Mirror is to reflection as lens is to?

9. A cube’s edge is 3 units. What’s its volume?

10. A circle’s radius is 7. What’s its circumference? (Use π ≈ 3.14)

11. How many vertices does an octahedron have?

12. A 4×4 grid has how many 3×3 squares?

13. Complete the sequence: Z, W, T, Q, ?

14. If 'LEAF' is coded as 'NGCH', what is 'TREE'?

15. If 'BIRD' is coded as 'DJTF', what is 'WOLF'?

16. A Fibonacci-like sequence starts 1, 2, then each term is the sum of the previous two. What’s the 6th term?

17. Find the odd one out: Rose, Tulip, Daisy, Fern

18. If 7x = 49, what is x?

19. What is 15% of 80?

20. Find the odd one out: Piano, Guitar, Trumpet, Violin

21. A cube’s edge is 5. What’s its volume?

22. What is 45% of 60?

23. Clock is to time as scale is to?

24. A clock loses 2 minutes every hour. If set at noon, what time does it show at 6 PM?

25. What is 15 is 25% of what number?

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