| 模型 | 模型答案 | 正确答案 |
|---|---|---|
| 金声玉亮2.0 | B. 2000 −150x |
B |
| deepseekr1 | The Sojourn family starts with $2000 and spends $150 daily. After **x** days, the total amount spent is **150x**. The remaining money is calculated by subtracting the total spent from the initial amount: **2000 − 150x**. - **Option A (1850x)**: Incorrect, as multiplying the first day's remaining amount by **x** does not represent the correct pattern. - **Option B (2000 − 150x)**: Correct, directly subtracts total spending from the initial amount. - **Option C (150x)**: Only represents total spending, not the remaining money. - **Option D (2000 + 150x)**: Implies adding money, contrary to spending. **Answer: B** |
B |
| gpto1 | B | B |
| GPT-4o | B. 2000 −150x | B |
| llama3.1-70B-Instruct | B |
B |
| llama3.1-405B-Instruct | B. 2000 −150x |
B |
| DeepSeek-Coder-V2 | B. 2000 −150x | B |
| Qwen2-72B-Instruct | B. 2000 −150x | B |
| baichuan4 | B. 2000 −150x | B |
| doubao | B. 2000 − 150x. They start with $2000 and spend $150 each day, so the amount of money left after x days is 2000 minus the total amount spent which is 150x. | B |
| minimax | B. 2000 − 150x | B |
| kimi | B. 2000 −150x | B |
| wenxinyiyan | B Explanation: The Sojourn family started with $2000. If they spend $150 each day, after x days, they will spend a total of $150x. To find out how much money they have left after x days, you need to subtract the total amount spent ($150x) from the initial amount ($2000). So, the expression that represents how much money they had after x days is: $2000 - 150x$ This matches option B. |
B |
| zhipu | B. 2000 − 150x Explanation: The Sojourn family started with $2000 and spent $150 each day. To find out how much money they had after x days, you need to subtract the total amount spent (which is $150 multiplied by x days) from the initial amount of $2000. The correct expression for this is 2000 − 150x. Therefore, the correct answer is B. |
B |
| gpto1 | B | B |
| deepseekv3 | To determine how much money the Sojourn family has after \( x \) days, we start with their initial amount of \$2000 and subtract the amount they spend each day. - **Initial amount**: \$2000 - **Daily spending**: \$150 per day - **Total spending after \( x \) days**: \( 150x \) - **Remaining money after \( x \) days**: \( 2000 - 150x \) Thus, the correct expression is \( 2000 - 150x \). **Answer:** B |
B |