I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

What have one eye but still cannot see?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

A father's child, a mother's child, yet no one's son.

Who am I?

There is a place where if I stand up straight, I will still be considered sideways.

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

Which Burger Is Different in below image?

How many times do a clock's hands overlap in a day ?