You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Spot what is wrong here in below Picture?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

What is black when you buy it, red when you use it, and gray when you throw it away?

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

Be active and find the killer in the picture Riddle below.

What is the longest word in the dictionary?

I have no life, but I can die. What am I?