Here is a set of basic questions producing integer or string outputs. Answer them and format the result precisely with the JSON instructions provided:

Question 0 (Question id: q_famYcS):
How many times does the letter "e" appear in the text: "were reduced"? Respond with an integer.

Question 1 (Question id: q_fYy6ONwG):
Find the value of a in the equation: 18*a + 3 = 309 Respond with an integer.

Question 2 (Question id: q_Ka20np):
Find the value of a in the equation: 20*a - 15 = 225 Respond with an integer.

Question 3 (Question id: q_zOHyE6Gx):
Your job is to return the last character of a string as a string. For example, the last char of "hello" is "o". Return the last character of the following string: "compete"

Question 4 (Question id: q_57wzM):
How many times does the letter "n" appear in the text: "men bowing"? Respond with an integer.

Question 5 (Question id: q_tjEKFc):
Calculate ( ( 5 - -5 ) - -9 ).

Question 6 (Question id: q_9b3U):
How many times does the letter "e" appear in the text: "799 642 miles"? Respond with an integer.

Question 7 (Question id: q_biWxqe):
How many times does the letter "t" appear in the text: "through which to"? Respond with an integer.

Question 8 (Question id: q_GkgZlzs0):
Find the value of r in the equation: 80*r + 272 = 1552 Respond with an integer.



Return a JSON with each question id as a key.

Each key’s value must be an object holding an 'answer' field.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each object.
If the response to a question is an integer that is even, add the field 'additional_answer_info' containing 'half_answer' (answer ÷ 2) and 'double_answer' (answer × 2).

Now provide the result JSON using the described format.

{"ground_truth": {"q_famYcS": {"answer": 4, "answer_type": "integer", "additional_answer_info": {"half_answer": 2, "double_answer": 8}}, "q_fYy6ONwG": {"answer": 17, "answer_type": "integer"}, "q_Ka20np": {"answer": 12, "answer_type": "integer", "additional_answer_info": {"half_answer": 6, "double_answer": 24}}, "q_zOHyE6Gx": {"answer": "e", "answer_type": "string"}, "q_57wzM": {"answer": 2, "answer_type": "integer", "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_tjEKFc": {"answer": 19, "answer_type": "integer"}, "q_9b3U": {"answer": 1, "answer_type": "integer"}, "q_biWxqe": {"answer": 2, "answer_type": "integer", "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_GkgZlzs0": {"answer": 16, "answer_type": "integer", "additional_answer_info": {"half_answer": 8, "double_answer": 32}}}}