SUMMARY
The puzzle presented involves using six instances of the number 3 to achieve the total of 31 through mathematical operations. The solution provided is (3 * 3 * 3) + 3 + (3 / 3), which correctly evaluates to 31. This demonstrates the application of basic arithmetic operations: multiplication, addition, and division. The challenge is often used in interviews to assess problem-solving and mathematical reasoning skills.
PREREQUISITES
- Basic arithmetic operations: addition, subtraction, multiplication, division
- Understanding of order of operations (PEMDAS/BODMAS)
- Problem-solving skills in mathematical puzzles
- Familiarity with interview question formats
NEXT STEPS
- Research advanced mathematical puzzles and their solutions
- Explore interview preparation techniques for quantitative reasoning
- Learn about combinatorial mathematics and its applications
- Practice similar arithmetic puzzles to enhance problem-solving speed
USEFUL FOR
Job candidates preparing for technical interviews, educators teaching mathematical concepts, and puzzle enthusiasts looking to improve their problem-solving skills.