John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

What always comes into a house through the keyhole?

O_er_t_o_

Complete the missing letters of the given word.

Its something that each of us devours,
Not just us but birds, beats, trees, and flowers,
Frets iron and nibbles steel,
Toil hard stones to meal,
Exterminates king, collapse town,
And blows the mountains down.

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

Find the missing letter in the last circle logically in the given below picture.

Can you write down eight eights so that they add up to one thousand?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.