There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

I make two people out of one. What am I?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

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 ?

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

Find the Goldfish below the given Image.

How many letters are in the alphabet?