Intelligent Math Puzzle – Challenge 79
In this great mind-blowing Math challenge, you need to use your logic skills to solve the problem. The answer is also provided.
Challenge:
In the series above, what is the fifth fraction?
A- \(\frac{191}{480}\)
B- \(\frac{513}{897}\)
C- \(\frac{676}{1199}\)
D- \(\frac{683}{1195}\)
E- \(\frac{689}{1211}\)
The Absolute Best Book to Challenge Your Smart Student!
Original price was: $16.99.$11.99Current price is: $11.99.
Satisfied 123 Students
The correct answer is D.
Find the pattern in the number series. Each numerator or denominator of the fraction is one less than four times the previous numerator or denominator.
3 → 11
3 (4) – 1 = 11
171 × 4 – 1 = 683
299 × 4 – 1 = 1195
The number fraction is:
The Best Books to Ace Algebra
Original price was: $29.99.$14.99Current price is: $14.99.
Original price was: $29.99.$14.99Current price is: $14.99.
Satisfied 1 Students
Original price was: $24.99.$14.99Current price is: $14.99.
Satisfied 92 Students
Original price was: $24.99.$15.99Current price is: $15.99.
Satisfied 125 Students
Related to This Article
More math articles
- How to Solve Perfect Square Trinomial?
- Full-Length 7th Grade IAR Math Practice Test-Answers and Explanations
- The Ultimate TExES Core Subjects Math Course (+FREE Worksheets & Tests)
- Top 10 7th Grade Common Core Math Practice Questions
- 7th Grade Common Core Math Worksheets: FREE & Printable
- Getting Better at Math: Realistic Tips and Suggestions
- How to Use Properties of Numbers to Write Equivalent Expressions?
- Missing Numerals
- Properties of the Vertical Lines
- 7th Grade OAA Math Worksheets: FREE & Printable
What people say about "Intelligent Math Puzzle – Challenge 79 - Effortless Math: We Help Students Learn to LOVE Mathematics"?
No one replied yet.