That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

How can you make number one disappear by adding something to it?

Prove that the below maths equation is true.

8 + 8 = 91

Replace the question mark with the correct number in the below-given picture?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?