What is always in front of you but can’t be seen?

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?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

what does the below rebus means?

Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue and grey, I’m read from both ends, and the same either way. What am I?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

I am white when I am dirty, and black when I am clean. What am I?

10+10 and 11+11 can give you the same answer.

Explain how?

Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
Can you find out how many girls are practising together?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?