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IQ Puzzle Riddles

Part of Logic Riddles collection

Explore 20+ unique, interactive iq puzzle riddles puzzles.

Test your IQ with these intelligence-measuring puzzles. Pattern recognition, spatial reasoning, and abstract thinking.

Interactive Riddle Challenge

Showing IQ Puzzle Riddles riddles

The Clock Angle

What is the exact angle between clock hands at 3:15?

16,550 solved Geometry Riddles

The Number Sequence IQ

What number comes next: 1, 1, 2, 3, 5, 8, 13, ?

4,696 solved IQ Puzzle Riddles

The Connected Dots

Connect 9 dots arranged in a 3x3 grid using 4 straight lines without lifting...

3,471 solved IQ Puzzle Riddles

The Letter Pattern

What letter comes next: O, T, T, F, F, S, S, ?

19,262 solved IQ Puzzle Riddles

The Water Level

You are in a boat in a swimming pool holding a large rock. You...

15,631 solved Chemistry Riddles

The Odd One Out

Which does not belong: Triangle, Square, Circle, Pentagon, Rectangle?

21,254 solved Geometry Riddles

The Two Ropes Clock

Two ropes each burn in 60 minutes (non-uniformly). How do you measure 45 minutes?

24,411 solved IQ Puzzle Riddles

The Calendar Pattern

If January 1st is a Monday, what day is March 1st in a non-leap...

14,020 solved IQ Puzzle Riddles

The Matchstick Equation

Move one matchstick to make this equation correct: 6 + 4 = 4

6,767 solved Algebra Riddles

The Weight Balance

A brick weighs 1 kg plus half a brick. How much does the whole...

20,308 solved IQ Puzzle Riddles

The River Crossing IQ

How can a 200 lb man and his two sons (each 100 lbs) cross...

15,200 solved IQ Puzzle Riddles

The Analogy Test

Hot is to cold as day is to what?

10,826 solved IQ Puzzle Riddles

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