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7 Tricky Fun Math Questions

If taught correctly, mathematics can be a lot of fun for pupils. Students avoid trick math problems but are unaware they can be fascinating and fun to solve. If you approach solving an equation as a brainstorming session, you can turn tricky math questions into enjoyable math problems. Below are some fun math questions that help make math pleasant and amusing.

7 of the Most Fun Math Questions

You have a 3-liter and a 5-liter bottle available. How much water, in 3L and 5L bottles, will equal 4 liters?


A: Fill a 3L bottle to the top, then pour 3L into a 5L bottle. Fill the 3L bottle once more. Now fill the 5L bottle with 2 liters until it is full.

Empty the 5l bottle now. Fill the 5l bottle with the final 1L of the 3L bottle. Fill the 3L bottle up once more, and then transfer 3L into the 5L bottle.

In the 5L bottle, you currently have 4 liters.

B: First, fill the 5L bottle and pour 3 liters into the 3L bottle. Empty 3L bottle. Pour the remaining 2 liters in the 5L bottle into the 3L bottle.

Again fill the 5L bottle and pour 1 liter into the 3L bottle until it becomes full. Now you have 4 liters in the 5L bottle.

A train is carrying some passengers. At the first station, 19 passengers get off the train. Then, 17 passengers board the train.

63 passengers are now riding the train. How many passengers were initially on the train?


17 passengers entering the train can be represented as +17, and 19 passengers exiting it as -19.

-19 + 17 = 2, indicating that there were two fewer persons overall.

The train initially carried 2 extra passengers; therefore, if there are currently 63 passengers on the train, 65 people were on the train to start with.

Find the solution If: 2=6, 3=12, 4=20, 5=30, 6=42, 9=?


2 = 2×3 = 6

3 = 3×4 = 12

4 = 4×5 = 20

5 = 5×6 = 30

6 = 6×7 = 42

7 = 7×8 = 56

8 = 8×9 = 72

9 = 9×10 = 90

So, 9 = 90.

49 dogs have registered for a dog show. Compared to large dogs, there are 36 more little dogs. How many little dogs have registered for the competition?


You must take 36 away from 49 to determine the number of little dogs competing and then divide that result, 13, by 2 to determine the number of big dogs competing, which is 6.5.

But you haven't finished yet! The total number of little dogs competing is 42.5 when you add 6.5 to 36. Of course, half a dog cannot truly participate in a dog show, but let's say it can for this mathematical exercise.

Mike has 6 siblings. Their collective ages differ by 2 years. His sister Susan, who is 7 years old, is the youngest, and Mike is the oldest. Identify Mike's age.


Susan, the youngest child, is 7 years old. Mike is the oldest of six siblings, making a total of seven siblings. Since they are all 2 years apart in age, we can find the solution by multiplying six by two and seven.

Mike is 19 because 7 + 2 + 2 + 2 + 2 + 2 = 19.

How can you distribute the five apples in a basket among 5 kids so that each gets one and one apple is left in the basket?


Each of the first four kids gets an apple, and the fifth kid receives the basket with the last apple in it.

How is this even mathematically possible?

6+4 = 210

9+2 = 711

7+5 = 212

5+2 = 37

8+6 = 214

9+8 = 117

10+6 = 416

19+3 = 1622


These equations are expressed as the deviation of the numbers followed by their addition.

For example: 6+4 = (6-4)(6+4) = 210.

Final Thoughts on Tricky Math Questions

In addition to the educational advantages, these fun math questions can help students see the bright side of math. After solving these tricky math questions, they will realize that it is neither a difficult nor a pointless subject. If you are stuck with a tricky math problem, you can try using our innovative math app MathMaster. There's no math question too tricky for us!