We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

When it is alive we sing, when it is dead we clap our hands. What is it?

Alex is stranded on an island covered in forest.
One day, when the wind is blowing from the west, lightning strikes the west end of the island and sets fire to the forest. The fire is very violent, burning everything in its path, and without intervention the fire will burn the whole island, killing the man in the process.

There are cliffs around the island, so he cannot jump off.

How can the Alex survive the fire? (There are no buckets or any other means to put out the fire)

Solve this riddle by finding the odd one out from the rest.

Find out the missing number in the picture attached:

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

I look at you, you look at me I raise my right, you raise your left. What am I?

O_er_t_o_

Complete the missing letters of the given word.

Once while in his court, King Akbar asked Birbal to write something on a wall that makes one sad when read in good times and makes one happy when read in sad times.

He took only a few moment and wrote something that fit the requirements. What did he write?