If 21x = 79x, what is the value of x?

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

Two Twins Jack and Jill were standing back to back and suddenly they started running in opposite direction for 4 kilometres and then turn to left and run for another 3 kilometres.

what is the distance between the Baggio twins when they stop ?

A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

What is at the end of a rainbow?

A man dies of old age on his 25 birthday. How is this possible?

Can you solve the maths in the below-given picture equation?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

Can you solve the below tricky visual equation?