If it took eight men ten hours to build a wall, how long would it take four men to build it?

Can you make four (4) nines (9) equal 100?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

A blonde put eyeliner on her head. Why?

What month of the year has 28 days?

How far can you walk into the woods?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Readers with the sharpest vision can find the eagle in the mountains in 6 seconds. Are you one of them? Test your observation skills now!

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?