In a repeating sequence of two colors: black square, white square, black square, white square, what is the 7th item?

In a repeating sequence of two colors: black square, white square, black square, white square, what is the 7th item?

• A. Black square
• B. White square
• C. Black circle
• D. White circle

Answer: (A)

Pattern recognition in a simple alternating sequence is being tested. Here, each item is a square, and the color flips between black and white as you move along the sequence: black square, white square, black square, white square, and so on. Because the pattern repeats every two items, odd positions are black squares and even positions are white squares. The 7th position is odd, so it follows the black square pattern. Therefore, the 7th item is a black square. The other options don’t fit because they change the shape away from a square or break the alternating color pattern.

Pattern recognition in a simple alternating sequence is being tested. Here, each item is a square, and the color flips between black and white as you move along the sequence: black square, white square, black square, white square, and so on. Because the pattern repeats every two items, odd positions are black squares and even positions are white squares. The 7th position is odd, so it follows the black square pattern. Therefore, the 7th item is a black square. The other options don’t fit because they change the shape away from a square or break the alternating color pattern.