John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

How many triangles can you find in this given picture?

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?

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

What do you see in the image below

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

Find the next number in the sequence

5 12 24 36 ?

Can you count the number of quadrilaterals in the picture below?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?