Brain Teasers
A brain teaser is a puzzle or question that requires thought and intelligence 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.
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Brain teasers come in many 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 fun mental exercise. Brain teasers are often enjoyed by people of all ages and are a popular way to keep your mind sharp and entertained.
You are watching: Brain Teaser IQ Test: Complete the Pattern 2,5,11,17,23,31,41? Find the next three numbers
Complete the pattern 2,5,11,17,23,31,41? Find the next three numbers
2, 5, 11, 17, 23, 31, 41 This sequence is based on prime numbers, but it follows a specific pattern in choosing each of the other prime numbers. Let’s identify that pattern by looking at the sequence of prime numbers and which prime numbers were chosen:
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Prime number sequence: 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 (the first prime number)
- 5 (the third prime number)
- 11 (the fifth prime number)
- 17 (the seventh prime number)
- 23 (the ninth prime number)
- 31 (the 11th prime number)
- 41 (the 13th prime number)
To continue this pattern, we need to choose the next prime number, skipping the others. Following this pattern, the next prime number to choose is:
- 43 (the 15th prime number)
- 47 (the 17th prime number)
- 53 (the 19th prime number)
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Therefore, the next three numbers in the sequence are 43, 47, and 53.
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Category: Brain Teaser