Find the 8 in the below-given Image.

Name a key which is hardest to turn.

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

What is the coolest letter in the alphabet?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?