It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

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

Can you find the key in the picture below?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

Solve this tricky question. You are trapped in a forest. With you, you have a gun preloaded with two bullets in it. In front of you, there is a tiger, a leopard and a jaguar.

How do you survive?

For this puzzle, you might have to find logic in something illogical. But hey, it's fun and a healthy little break from your strenuous puzzle-solving sessions.

Can you decipher the meaning in the following cluster of letters?

ITIT,NCENTCENT

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

What's the best place to go shopping in the ocean?

Find the next number in the series.
1 10 24 43 67 ?