John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

Complete the table series riddle by finding the number that can replace "??".

Can you solve the below geography rebus by decoding the below rebus ?

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

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?

Solve the following series:
AZ, GT, MN, __, YB

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

I am sure no one can have two things for dinner. what are they?

The dirtier I get, the whiter I look. Who am I?