I travel all around the world but always stay in the corner. What am I?

What does below pictogram mean?

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?

Can you find the key in the picture below?

Solve the puzzle by telling what does below picture means.

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

How many triangles are there on the puzzle below?

Who can jump higher than a Mountain?

What does this rebus means ?

PROG WORKRESS

What type of tree can I carry in my hand?