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?

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

Who always enjoys poor health?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

What do you think with the below Picture ?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Detective Rockford was jogging near the beach at 4:30 am.
He hears a sound near the shack "No Michael, Please Do not shoot me".
Next instance he heard the sound of gunfire. Rockford rushes to the shack where he finds women lying dead and a gun in close proximity of three "Doctore Lawyer and a Teacher".

Rockford immediately knew that the Lawyer has committed the crime. How?