In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

Can you find out the total number of triangles in the given figure?

Buy me, smell me or deliver me, I do not change.

Who am I?

What kind of band never plays music?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

our enemy challenges you to play Russian Roulette with a 6-cylinder pistol (meaning it has room for 6 bullets). He puts 2 bullets into the gun in consecutive slots, and leaves the next four slots blank. He spins the barrel and hands you the gun. You point the gun at yourself and pull the trigger. It doesn't go off. Your enemy tells you that you need to pull the trigger one more time, and that you can choose to either spin the barrel at random, or not, before pulling the trigger again. Spinning the barrel will position the barrel in a random position.

Assuming you'd like to live, should you spin the barrel or not before pulling the trigger again?

In the picture given below, can you find out which digit will take place of the question mark?