I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

The owner of a popular clothing store comes up with his own method of pricing items. A vest costs $8, socks cost $10, a tie costs $6, and a blouse costs $12. Using the owner’s method, how much would a pair of underwear cost?

Can you count the number of squares in the given picture?

Why do we preferably have round manhole covers and not square ones?

There is an ancient kingdom where every married woman keeps information regarding the fidelity of other men. However, what they don't know is the fidelity of their own husbands. Also, there is an ancient belief that they don't tell each other about the fidelity of their husbands.

On a certain day, the queen of the kingdom declares that she has identified at least one unfaithful man in the kingdom. She allows the wives to identify and gives them authority to kill their husbands if they are unfaithful at midnight.

How will the wives manage it?

Why is 6 afraid of 7?

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?

If your uncle’s sister is not your aunt, what relation is she to you?

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

Who am I?