By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

A boy collects white seashells from the sea and brings them home every night. When he has enough of them, he decides to sell them to a trader.

The trader is ready to buy the shells and he asks the boy about the quantity. At this, the boy starts calculating. He has a giant box that contains 3 mini boxes. Two of them have another mini box inside. If the giant box can hold 50 shells, how many brown shells can he sell to the trader?

If 24H in a D => 24 hours in a day.
What does "64S on CB" stand for?

Can you find out which options fits best with the missing column?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

What can you hold in your right hand, but never in your left hand?

John was piloting a plane behind a car but was never able to overtake it. Why?

Can you solve the below geography rebus by decoding the below rebus ?

What is always in front of you but can’t be seen?