If a wheel has 54 spokes, how many spaces are there between the spokes?

Ten coins have been arranged as you can see in the given picture. In this arrangement, a triangle is formed pointing upwards. You have to invert the position of the triangle and make it point downwards while changing the position of 3 coins only. Can you do it?

What is common among 11, 69, and 88?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

I always drive my customer away.

Who am I?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

What has lots of eyes, but can’t see?

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?

The cream is heavier than Milk. True or False?

A father's child, a mother's child, yet no one's son.

Who am I?