Which is heavier: a ton of bricks or a ton of feathers?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

There was a competition where the contestants had to hold something. At the end of the event, the winner was a person who had no hands or feet. What was it that the contestants had to hold?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

If 1+9+8=1, what is 2+8+9?

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?

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

How could a baby fall out of a twenty-story building onto the ground and live?