You can see three almost identical images below. Can you spot the odd one out from them?

What is the Surname of Barbie Doll?

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 count the number of triangles in the given picture?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

How do you go from 98 to 720 using just one letter?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

Can you quickly find which two matchstick figures are identical?