You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

Which wheel of car does not rotate when you turn your car right?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

How can a man go eight days without sleep?

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 ?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?