Logic Riddles

Logic riddles with answers involve looking at situations and making judgements about them by ruling out impossibilities. If you like solving maths puzzles, you will most probably like logic riddles as well.

Egg Spinning Competition

You are a junior detective investigating a case. Boys at an apartment complain that every day, they have an egg spinning competition with only raw eggs, and every day one particular boy wins.

The boys want you to find out how. You are observing the boy spinning an egg when suddenly it drops to the floor. The apartment clerk casually hands him a broom to clean it up, as if it happens every day. You now know why the boy always wins the daily competition. How?

Riddle Answer

Three Boxes

On the table before you are three small boxes, labeled A, B , and C. Inside each box is a colored plastic chip. One chip is red, one is white, and one is blue. You do not know which chip is in which box. Then, you are told that of the next three statements, exactly one is true:

  1. Box A contains the red chip
  2. Box B does not contain the red chip
  3. Box C does not contain the blue chip

Determine the color of the chip in each box.

Riddle Answer

Bathroom with Stone Walls

You are in a bathroom with stone walls and no windows. You start to run a bath when the handles come off and there is no way of turning the tap off. You can’t escape because the door is locked and there are no windows. The room will flood and you will drown. How can you save yourself?

Riddle Answer

Bank Robbery

A bank is getting robbed and one of the robbers tells one of the tellers to give him all of the money. The teller tells him she doesn’t have access to it.

Suddenly the phone rings. The robber tells the teller to answer it and not give them away. She picks up the phone and it happens to be her mother. She tells her mother “Is this an emergency mom? Call me when I get home, I could use some help painting.” Then she hangs up.

The robbers continue to try to get into the vault but twenty minutes later the police show up with the tellers mom and arrest them all.

How did the police know about the robbery?

Riddle Answer

Crossing River – Lion, Sheep, Grass

A person has one lion, one sheep and a bundle of grass. He wants to cross a river but there is only one boat and it can’t sustain the weight of more than two articles at time.

Also, he has to make sure that the lion doesn’t eat the sheep and the sheep doesn’t eat the grass. How will he get to the other side of the river with all three intact?

Riddle Answer