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 has a bottom at the top?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

Which English verb becomes past tense just by rearranging the letters?

What four weights can be used to balance from 1 to 30 pounds?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

Mother's Name is Mrs. SIXTY TWO
Son's Name is FIFTY TWO
Daughter's Name is FORTY TWO
What is Name of Father?

Whats the next number in the below number sequence pattern.

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?