Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

Can you find the thief by just looking at the picture below?

How many triangles are there in the picture below?

You need to move three matchsticks to form three squares. Can you do it?

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

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Two prisoners Jack and Jill are locked in a cell.
There is open window approx 40 feet above the ground of the cell.
They are never able to reach there.

Then they plan to escape by a tunnel and they start digging out.
After digging for more than 20 days, Jill comes with the different plan and they escaped.

what was the plan ?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

What word begins and ends with an E, but has only one letter?

You see me once in June, twice in November, and not at all in May. What am I?