Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

How can you tell a raw egg from a hard-boiled egg?

How far can you walk into the woods?

A spy was in Canada trying to steal insider information on how to set up new Maple Syrup factories in their country. He was introduced to the operations manager of the biggest factory in Canada. However, the manager was suspicious and decided to test him with a question before he trusted him. So he asked, “What would you be sure to find in the middle of Toronto?” The spy thought fast and came up with an answer for the manager. What was his answer?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?