If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

Find the hidden tiger in the given optical illusion ?

By moving just one matchstick, you need to make the below statement true. Can you do it?

In the Mexico City area, there are two Houses H1 and H2. Both H1 and H2 have two children each.
In House H1, The boy plays for Mexico Youth academy and the other child plays baseball.
In House H2, The boy Plays soccer for his school in Mexico and they recently have a newborn.

Can you prove that the probability of House-H1 having a girl child is more than that of House-H2?

What is the word or phrase?

what does this picture(rebus) riddle means ?

They are three errirs in this question. Can you find them?

Can you find out who is the kidnapper in below Picture and why, Explain ?

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