I am quite hot but become too cold if you remove the first two letters. What am I?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

What has many keys but can’t open a single lock?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

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?

What can you deduce from the following BrainBat?

CRY
LMKI

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)