Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

Identify the 10 differences between the two given pictures.

Find out which of the given views in the picture is accurately the top view of the given pyramid.

Can you find the company name in the pictogram below?

What is the Surname of Barbie Doll?

If we tie a Sheep to one peg, a circled grass is been eaten by the Sheep. If we tie the Sheep to two pegs with a circle on its neck, then an eclipse is eaten out of the grass by the Sheep. If we want an eclipse then we put two pegs and then put a rope in between them and the other end of the rope is tied up on the Sheep's neck.

How should we tie the peg and the Sheep so that a square is eaten out from the garden grass? We only have one Sheep rope and the peg and the rings.

What Adam and Eve do not have but the rest of the people have?

John is 45 years older than his son Jacob. If you find similarities between their ages, both of their ages contain prime numbers as the digits. Also, John's age is the reverse of Jacob's age.

Can you find their ages?

Why is it very easy to weigh a fish?