Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

Where do you go to learn how to make ice cream?

John was writing his first book. After saving the document, he locked his laptop with a password and mentioned some phrases for the hint box.

A friend of his tried opening his laptop but found out that it was password protected. Following is the hint that appeared.
1 mobile 3 books 2 roars 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches.

Can you help him in cracking the password?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

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?

If a wheel has 54 spokes, how many spaces are there between the spokes?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?