Math Quiz: Math is a really fun subject! These math puzzles are proof!

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