11 Hard Riddles to Test Your Brainpower (Can You Solve Them?)

These 11 tricky riddles are fun brain teasers that can fool you at first glance. Perfect for anyone who loves hard riddles, clever logic puzzles, or mind games with surprising answers. Test your skills with these challenging riddles and see if you can solve them all.

1.

• If you throw me out the window, you’ll leave a grieving wife, but drop me in the middle of a door, and you might just save a life. What am I?

2.

• I live for but a single breath. Any touch could spell my death. A rainbow spins within my eye. Make me right, and I can fly. What am I?

3.

• Alive without breath, As cold as death, Never thirsty, ever drinking, All in mail never clinking. What am I?

4.

• A man is alone in his house, washing dishes. When he looks down, there are more glasses in the sink than there were before. How?

5.

• What starts with ’e’, ends with ’e’, and has one letter in it?

6.

• It takes less time for me to count down from 100 than it does from 75.

7.

• You do not want me to be permanent
  But to avoid me is a mistake
  You can let me help you
  But precious time it will take.
  What am I?

8.

• I can bring a tear to the eye, I can resurrect the dead. I am formed in an instant and kept for a lifetime. What am I?

9.

• There’s a green house. In the green house there’s a white house. In the white house there’s a red house. In the red house there are black rooms. What is it?

10.

• Two sisters are we, one is dark and one is fair
  Twin towers dwelling we’re quite the pair
  One of us is from land and one of us is from sea
  Tell us truly, who are we?

11.

• Can you solve this math riddle without a calculator?

5 + 5 + 5 × 0 + 5

Answers

1. The letter “N.”
2. A bubble.
3. Fish.
4. His own pair of glasses fell into the sink.
5. Envelope.
6. Microwave.
7. Sleep.
8. A memory.
9. Watermelon
10. Salt and paper
11. Fifteen (15)

Before you go, check out our next article with 10+ fun riddles that will test your general knowledge in just 10 minutes. These brain teasers are perfect for a quick challenge, keeping your mind sharp while having fun. See how many you can solve, you might surprise yourself!