Which is heavier: a ton of bricks or a ton of feathers?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

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

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

Whats the next number in the below number sequence pattern.

There is a place where if I stand up straight, I will still be considered sideways.

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?

You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

What is the difference between a jeweller and a jailer?