I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

A man wants to cross the pit of fire which is 25 feet in length and he has 2 planks(fire resistant) 19 feet in length. How can he cross the pit of fire alive?

An evil man kidnapped someone and made them take one of two pills. One was harmless, but the other was poisonous. Whichever pill the victim took, the kidnapper took the other one. The victim took their pill with water and died. The kidnapper survived. How did the kidnapper get the harmless pill?

What number do you get when you multiply all of the numbers on a telephone's number pad?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

What runs around the whole yard without moving?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?