You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

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?

What four weights can be used to balance from 1 to 30 pounds?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

What is the longest word in the dictionary?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

The more you take me, the more you leave me behind.
Who Am I?