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

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

If it took eight men ten hours to build a wall, how long would it take four men to build it?

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Spot what is wrong here in below Picture?

With the help clues provided in the image, can you find the 5 digit key?

Next Number in the Series,

5, 16, 49, 104, ?