What is 3/7 chicken, 2/3 cat and 2/4 goat?

Complete the table series riddle by finding the number that can replace "??".

Count the squares in the matchstick puzzle below?

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

What two things can you never eat for breakfast?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

How can you leave a room with two legs and return with six legs?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

A family is trapped in a jungle. There is a bridge which can lead them to safety. But at one time, the bridge can only allow two people to pass through. Also, all of them are afraid of the dark and thus, they can't go alone.

Father takes 1 minute to cross, the mother takes 2 minutes, the son takes 4 and the daughter takes 5 minutes. While crossing the time taken will be according to the slower one. How can they all reach the other side in the minimum possible time?