问题


There is a single choice question about elementary mathematics. Answer the question by replying A, B, C or D.
Question: Consider the number pattern 5, 9, 13, 17, 21, 25, 29. Which rule could have been used to make the pattern?
A. Start with 0. Add 4 each time to get the next number.
B. Start with 0. Add 5 each time to get the next number.
C. Start with 5. Add 4 each time to get the next number.
D. Start with 5. Add 5 each time to get the next number.
Answer:

答案

模型 模型答案 正确答案
金声玉亮2.0

C. Start with 5. Add 4 each time to get the next number.
C
deepseekr1

The given sequence starts at 5 and each subsequent number increases by 4 (e.g., 5 → 9, 9 → 13, etc.).

- **A** and **B** start at 0, which does not match the sequence.
- **D** involves adding 5, leading to 5, 10, 15..., which is incorrect.
- **C** correctly starts at 5 and adds 4 each time, producing the sequence exactly as given.

Answer: C
C
gpto1 C C
GPT-4o C. Start with 5. Add 4 each time to get the next number. C
llama3.1-70B-Instruct

C
C
llama3.1-405B-Instruct

C
C
DeepSeek-Coder-V2 C C
Qwen2-72B-Instruct C. Start with 5. Add 4 each time to get the next number. C
baichuan4 C C
doubao C. Start with 5. Add 4 each time to get the next number. The first number is 5 and then each subsequent number is obtained by adding 4 to the previous number (9 = 5 + 4, 13 = 9 + 4, etc.). C
minimax C. Start with 5. Add 4 each time to get the next number. C
kimi C. Start with 5. Add 4 each time to get the next number. C
wenxinyiyan C C
zhipu C

The number pattern given is 5, 9, 13, 17, 21, 25, 29. Observing the differences between consecutive numbers:

9 - 5 = 4
13 - 9 = 4
17 - 13 = 4
21 - 17 = 4
25 - 21 = 4
29 - 25 = 4

We see that each number is obtained by adding 4 to the previous number. The pattern starts with 5. Therefore, the rule that could have been used to make the pattern is:

C. Start with 5. Add 4 each time to get the next number.
C
gpto1 C C
deepseekv3 To determine the correct rule for the number pattern 5, 9, 13, 17, 21, 25, 29, let's analyze the sequence step by step.

1. **Identify the starting number**: The sequence starts with **5**, so the rule must begin with "Start with 5." This eliminates options **A** and **B**.

2. **Determine the common difference**:
- From 5 to 9: \(9 - 5 = 4\)
- From 9 to 13: \(13 - 9 = 4\)
- From 13 to 17: \(17 - 13 = 4\)
- From 17 to 21: \(21 - 17 = 4\)
- From 21 to 25: \(25 - 21 = 4\)
- From 25 to 29: \(29 - 25 = 4\)

The common difference is **4**, so the rule must include "Add 4 each time to get the next number." This eliminates option **D**.

3. **Correct rule**: The rule that matches the sequence is "Start with 5. Add 4 each time to get the next number." This corresponds to option **C**.

**Answer: C**
C