### Riddle

Can You Solve the Heptagon Puzzle?

### Answer:

##### 15

### Explanation:

(Images are shown in the article for better understanding)

In this intriguing puzzle, we have a heptagon with different numbers assigned to each of its seven segments, including the question mark. Your challenge is to determine the value of the question mark by deciphering the pattern. Let’s dive into the solution step by step.

Starting from the 0 at the top, we move clockwise around the heptagon. The given numbers are 0, 6, 1, 21, 10, 3, and the question mark.

To find the value of the question mark, we need to identify the underlying pattern and understand how the numbers progress.

The trick in this puzzle is to skip two segments of the heptagon and add a specific value each time to reach the next number.

Let’s apply the pattern to solve the puzzle:

- Starting from 0, we skip two segments and add 1, which brings us to the figure 1 on the heptagon. (As shown below)
- Skipping another two segments and adding 2 takes us to the figure 3.

- By skipping two more segments and adding 3, we arrive at the figure 6.
- Continuing this pattern, we skip two segments and add 4, which leads us to the figure 10.

- Skipping two more segments and adding 5 brings us to the figure 15, which is the value of the question mark.

To verify our solution, we can skip another two segments and add 6, which should take us to the next figure on the heptagon.

Therefore, the answer to the heptagon puzzle is 15.

Congratulations if you were able to crack the pattern and solve the puzzle! It’s a fantastic exercise for logical thinking and pattern recognition. Stay tuned for more captivating quizzes and puzzles to challenge your mind.