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

There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

Using eight eights and addition only, can you make 1000?

What number do you get when you multiply all of the numbers on a telephone's number pad?

Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

I am an eight letter word and I am a computer terminology.
The second, third and fourth letters make an animal.
The fourth, fifth, sixth, seventh and eighth letters make a weapon.
The first, second, third and fourth letters can be taken as an outcome of any exam.
The fifth, sixth, seventh and eighth letter combine to form a high end typing software.

Can you tell who am I ?

Can you spot the man between the coffee bean in the picture below ?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?