A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Next Number in the Series,

5, 16, 49, 104, ?

You need to arrange three 7 and mathematical symbols to form number 1?

Can you solve below mathematical equation?

2^1234 - 2^1233

I look at you, you look at me, I raise my right, you raise your left. What am I?

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

What happened when the wheel was invented?

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

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

It is a 5 letter word if you take away first letter it is something you get from sun, if you remove second letter you will get something to eat, if you remove third letter you get a word you use in pointing at and if you remove the fourth letter you get something to drink. What is it?