I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

A solo dice game is played. In this game, upon each turn, a normal pair of dice is rolled and the score is calculated not by adding the numbers but multiplying them.

In a particular game, the score for the second roll is five more than what was achieved in the first roll. The score for the third roll is six less than what was completed in the second roll. The score for the fourth roll is eleven more than what was achieved in the third. The score for the fifth roll is eight less than what was completed in the fourth.

Can you calculate the score for each of the five throws?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

John was so frustrated to be the suspect of being a sleeper terrorist that he shoot himself right between the eyes with a revolver in his toilet. The revolver and the bullets were accurate. Minutes later John walks out of the toilet unharmed.
How can this be possible?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Can you count the number of triangles in the given figure?

That attorney is my brother, testified the accountant.

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

Who is lying?