By what process could you make a 'Tea-Table' into food?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

A river should be crossed by a father, a mother and their two sons and two daughters.
There are some rules that should be followed while crossing the river. There can be only two people in the raft while crossing. The daughters cannot be with their father unless there is the presence of the mother. The sons cannot be with their mothers unless the father is present. Unless the guard is on the board, the criminals cannot be with any of the family members. Only the adults like the father, the guard, and the mother knows to use the raft.

How will they cross the river?

What has a ring but no finger?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

Can you identify if it's a murder or a suicide ?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?

What runs around the whole yard without moving?

John was so frustrated to be the suspect of being a sleeper terrorist that he shoot himself right between the eyes with a revolver in his toilet. The revolver and the bullets were accurate. Minutes later John walks out of the toilet unharmed.
How can this be possible?