Has math ever let anyone down? Well, if you have a math test, you might be disappointed. But in general, math is an interesting subject. Don’t believe us? Try these fun math puzzles.
Math quizzes with answers:
Math Quiz 1:
Sam has a cute box. The box has 4 brown buttons, 7 gray buttons and 5 black buttons. Each button is actually a different size. Sam chose a node at random. What do you think is the chance for Sam to pick the smallest black button?
Math Quiz 2:
John saves more than $200 per year compared to the previous year. If John starts with $400 the first year, how many years will it take him to reach $18,000 (excluding interest)?
Math Quiz 3:
Henry the Magician has a unique dice that he uses for his magic tricks. The six faces of the dice are marked 1, 2, 3, 4, 5 and 5 respectively. Note that the magician’s dice does not have a 6 on any of them. If Henry calls one of the volunteers from the audience and the volunteer rolls 3 of these dice in turn, what do you think is the probability of getting a total of 14 tops?
THIS IS THE OPTIONS:
- Chances are between 20% and 25%.
- Chances are greater than 25%.
- Chances are between 5% and 10%.
- Chances are between 10% and 20%.
Math puzzle 4:
Are you smart enough to understand this unique series? Which number do you think is above K?
0.. 6.. 24.. 60.. 120.. CZK
THIS IS THE OPTIONS:
- 120
- 150
- 180
Here is the answer:
Math Quiz 1:
Sam has a cute box. The box has 4 brown buttons, 7 gray buttons and 5 black buttons. Each button is actually a different size. Sam chose a node at random. What do you think is the chance for Sam to pick the smallest black button?
Answer: 1/5
Math Quiz 2:
John saves more than $200 per year compared to the previous year. If John starts with $400 the first year, how many years will it take him to reach $18,000 (excluding interest)?
Answer: 12 years
Math Quiz 3:
How many times can you subtract 5 from 25?
Answer: Only once
Math puzzle 4:
If seven people meet and each person shakes hands only once, how many handshakes will there be?
Answer: Twenty-one
Categories: Optical Illusion
Source: tiengtrunghaato.edu.vn