Explanation:

Sure, let's break it down:

- In the first 20 overs, the run rate was 5.2. So, the total runs scored in 20 overs = 5.2 * 20 = 104 runs.

- The target is 344 runs, so the remaining runs needed = 344 - 104 = 240 runs.

- There are 30 overs left to score these 240 runs.

To find the required run rate:

- Divide the runs needed by the overs left: 240 runs / 30 overs = 8 runs per over.

Therefore:

- Option 1: 8 is the correct answer.

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