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_sSI3):
Find the value of a in the equation: 20*a - 15 = 225 Respond with an integer.

Question 1 (Question id: q_pvK0sg):
Solve for g: 14*g - 16 = 40 Respond with an integer.

Question 2 (Question id: q_293zFHXS):
Determine the value of i that satisfies: 4*i - 1 = 47 Respond with an integer.

Question 3 (Question id: q_wv18OQ):
Calculate -7 - -9 * 2.

Question 4 (Question id: q_M6dk):
Calculate -2 + 5.

Question 5 (Question id: q_9Tf6):
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: "of"

Question 6 (Question id: q_0Gmz0):
How many times does the letter "r" appear in the text: "the history of"? Respond with an integer.

Question 7 (Question id: q_Uc047Man):
Your task is to count how many legs there are in total when given a list of animals.

Now, how many legs are there in total if you have 4 grasshoppers, 3 horses, 3 ants?
 Respond with an integer.

Question 8 (Question id: q_aI9iI):
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: "different"

Question 9 (Question id: q_IXFs):
Calculate 1 * ( 4 + -2 ).

Question 10 (Question id: q_ZDt7l9f):
Find the value of b in the equation: 256*b + 144 = 1680 Respond with an integer.



Produce a JSON object whose top-level keys are the question ids.

The value for each key should be an object that contains the answer in the field 'answer'.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each object.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.
For string answers, include 'first_char' with the answer’s initial letter.

Now provide the result JSON using the described format.

{"ground_truth": {"q_sSI3": {"answer": 12, "answer_type": "integer", "additional_answer_info": {"half_answer": 6, "double_answer": 24}}, "q_pvK0sg": {"answer": 4, "answer_type": "integer", "additional_answer_info": {"half_answer": 2, "double_answer": 8}}, "q_293zFHXS": {"answer": 12, "answer_type": "integer", "additional_answer_info": {"half_answer": 6, "double_answer": 24}}, "q_wv18OQ": {"answer": 11, "answer_type": "integer"}, "q_M6dk": {"answer": 3, "answer_type": "integer"}, "q_9Tf6": {"answer": "f", "answer_type": "string", "first_char": "f"}, "q_0Gmz0": {"answer": 1, "answer_type": "integer"}, "q_Uc047Man": {"answer": 54, "answer_type": "integer", "additional_answer_info": {"half_answer": 27, "double_answer": 108}}, "q_aI9iI": {"answer": "t", "answer_type": "string", "first_char": "t"}, "q_IXFs": {"answer": 2, "answer_type": "integer", "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_ZDt7l9f": {"answer": 6, "answer_type": "integer", "additional_answer_info": {"half_answer": 3, "double_answer": 12}}}}