Answer: Which Patch Completes Grandma’s Quilt Block?

Did you get it right?

Choose the patch that continues both the alternating colors and the diagonal direction.

Answer: Which Patch Completes Grandma's Quilt Block?

The Answer

The correct answer is: patch 2.

Here is why

  1. Every filled square uses the same diagonal direction: color at upper left and cream at lower right.
  2. The colors alternate red and blue across each row and down each column.
  3. The missing position requires a red upper-left triangle with a cream lower-right triangle.
  4. Only patch 2 satisfies both rules.

Why people miss it

Choices 1, 3, and 4 each preserve one visual feature while breaking either the color alternation or diagonal direction.

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