John is found dead in his office at his desk. The police have narrowed the suspects down to three people: Mrs. Jacob, John’s wife Hena and his business partner Jason . All three visited John on the day of his murder, but all three provide the police with stories of explanation as to the reason for their visit.
Police found John with his wrist watch still on his right arm, a torn up picture of his wife laying on the floor beside the trash can, and an ink pen in his right hand. On the desk, the police found a name plate, a telephone that was off the hook, and a personal calendar turned to the July 5th page with 7B91011 written on it. After examining this evidence, the police knew their suspect. Who was it ?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

The centre of the third figure is empty. What digit should fit inside?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

A person was found dead on a big green land with no trees or buildings around. When the police arrived, they found a piece of rock lying next to him and the man was wearing clothes comprising of red, blue and yellow colours.

Can you tell who the person is and what was the cause of death?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?