As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue and grey, I’m read from both ends, and the same either way. What am I?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

How can you take 2 from 5 and leave 4?

Identify the 10 differences between the two given pictures.

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.