I look at you, you look at me I raise my right, you raise your left. What am I?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

What kind of band never plays music?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

Which Burger Is Different in below image?

That attorney is my brother, testified the accountant.

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

Who is lying?

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?