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?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

A car meter reading shows 72927 miles a palindromic number.
what is the minimum number of miles you would need to travel to see another palindromic number on the car meter reading?

There was a strange boy who was born before his father. How can this be possible?

All of you like to eat me. I am a five-lettered word. Remove the first two and I turn into an infamous animal. Remove just the first and I become a heinous crime. Remove the first and the last and you can groove on me.

Can you guess who am I?

The more of this there is, the less you see. What is it?

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

Can you tell a 3D object that has just two surfaces?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
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