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

The centre of the third figure is empty. What digit should fit inside?

Can you replace the question mark with the correct number?

There are three Athletes (John, Tarun and Harish) and their individual Coaches (Jacob, Meenaxi and Priyanka) standing on the shore.
No Coach trusts their Athlete to be near any other Coach unless they are also with them.
There is a boat that can hold a maximum of two persons.
How can the six people get across the river?

The answer I give is yes, but what I mean is no. What was the question?

Can you find the dog hidden in a group of pandas?

The horse jumps over the king.
Strangely there is absolutely no scratch on him.

Can anyone explain, how is this possible?

Here is a Swiss Cross. You have to make two straight cuts in the figure so that it is divided into four congruent pieces. Also, you should be able to join these pieces into a square then. Can you accept this challenge?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?