Number Properties Puzzle – Challenge 12
This is a great logic puzzle and brain teaser for those who enjoy solving math and critical thinking problems. Let’s see how you solve it! The solution is also provided.
Challenge:
How many digits are used to write the number \(20^{10}\)?
A- 10
B- 11
C- 12
D- 13
E- 14
The Absolute Best Book to challenge your Smart Student!
The correct answer is E.
\(20^{10} = (2 × 10)^{10} = 2^{10 }× 10^{10 }= 1024 × 10^{10}\)
1024 has four digits and \(10^{10 }\) has 11 digits. Why?
Therefore, \(20^{10 }\) has 15 digits.The Absolute Best Books to Ace Algebra
Related to This Article
More math articles
- How Math Assignment Help Can Improve Your Grades
- The Best Grade 8 Math Book for Colorado Students
- How to Find the Volume and Surface Area of a Triangular Pyramid?
- 10 Most Common 4th Grade MCAS Math Questions
- What is Rationalizing Trigonometric Functions: Useful Techniques to Simplify Limits
- Missing Numbers for 4th Grade
- Quadratic Inequality Calculator (Free, Step-by-Step)
- The Best Grade 5 ELA Practice Tests for Oregon Students
- Free Grade 6 English Worksheets for Mississippi Students
- Complete Guide to Understanding Deductive Reasoning: Principles and Applications
What people say about "Number Properties Puzzle – Challenge 12 - Effortless Math"?
No one replied yet.