你能帮我解决哪个问题吗？用英语怎麽说?

你能帮我解决哪个问题吗？

Could you help me to solve any of the questions?

你能帮我解决那个问题吗？

Could you help me to solve that question?

Can you pls help me to solve that problem?
Can you pls help me to settle that issue?

Which problem can you help me to solve?

would you like help me to solve this problem?

Can you do me a favor to solve the problem?