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Mathias is an experienced waiter. He knows he must light one candle per hour to create a warm atmosphere. What is the number of hours during which exactly three candles will be burning at the same time?

Uncle Bob wants to share his fortune equally. You’ll have to figure out how he did it!

Help Benjamin and his mother get all the shopping done before leaving for vacation. Careful! They don’t want to visit the same place twice!

Our friends need to cross a bridge as quickly as possible — but there are rules to follow. Watch out! Only two people can be on the bridge at the same time, no more.

The principal of your school is having a stained glass window made. Can you figure out the area of the blue region in the stained glass to help her? It’s your turn!

Ah! The Eiffel Tower! What a magnificent structure. Pauline wants to go there by bike, but the journey isn’t so simple because she has a very specific idea in mind.

The great Justine Believer is performing tonight. Her biggest fans — Tommy, Billy, and Julie — are so excited about the show that they’ve set their watches to make sure they arrive on time. Everything seems perfect… but there’s just one problem: two of the three watches are broken. When will they meet up?

Who said farming life was easy? This puzzle isn’t any easier! Trying a few things out and thinking carefully will surely help you solve it.

Can you figure out what kind of game was played?

Algebra, arithmetic, and logic — it’s all there! Well, it all can be there. It’s up to you to solve this puzzle your own way.

It’s up to you to figure out which instrument each member of the rock band plays. To do so, use your logic.

The goal is simple: find the ages of Catherine’s three daughters. However, with the limited information given, the riddle isn’t so straightforward!