What happened when the wheel was invented?

Replace the question mark with the correct number below.

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

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?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

The more it dries, the wetter it becomes. Can you tell what it is?

Find the Goldfish below the given Image.

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

Prove that the below maths equation is true.

8 + 8 = 91

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?