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Brain Teaser IQ Test: Complete the Pattern 2,5,11,17,23,31,41? Find the next three numbers
by J Nandhini
Updated Jun 20, 2024
Brain Teaser
A brain teaser is a type of puzzle or problem that requires thought and ingenuity to solve. These puzzles often involve creative thinking, pattern recognition, and logical reasoning, challenging the brain to look beyond the obvious and think outside the box.
Brain teasers can come in various forms, including riddles, math problems, optical illusions, and logic puzzles. They are designed to stimulate cognitive function, improve problem-solving skills, and provide an engaging and entertaining mental exercise. Often enjoyed by people of all ages, brain teasers are a popular way to keep the mind sharp and entertained.
Complete the Pattern 2,5,11,17,23,31,41? Find the next three numbers
The sequence 2, 5, 11, 17, 23, 31, 41 is based on prime numbers, but it follows a specific pattern of selecting every other prime number. Let's identify the pattern by looking at the sequence of prime numbers and which ones are chosen:
The sequence of prime numbers: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53...
The given sequence picks every other prime number starting from 2:
- 2 (1st prime)
- 5 (3rd prime)
- 11 (5th prime)
- 17 (7th prime)
- 23 (9th prime)
- 31 (11th prime)
- 41 (13th prime)
To continue this pattern, we need to select the next prime numbers, skipping every other one. Following the pattern, the next primes to choose are:
- 43 (15th prime)
- 47 (17th prime)
- 53 (19th prime)
Therefore, the next three numbers in the sequence are 43, 47, and 53.
Brain Teaser IQ Test: Complete the Pattern 2,5,11,17,23,31,41? - FAQs
A brain teaser is a puzzle or problem designed to challenge and stimulate your mind, often requiring creative thinking and problem-solving skills. They can come in various forms, such as riddles, math problems, optical illusions, and logic puzzles.
Solving brain teasers can improve cognitive function, enhance problem-solving abilities, boost memory, and increase mental agility. They are also a fun and engaging way to pass the time and keep the mind sharp.