Mathematics never ceases to amaze those who are interested. Try these fun math puzzles.
Math quizzes with answers
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)?
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
Categories: Optical Illusion
Source: newstars.edu.vn