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_m7LRxB):
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: "our"

Question 1 (Question id: q_xlt073):
Find the value of b in the equation: 4*b + 7 = 27 Respond with an integer.

Question 2 (Question id: q_58ASXJI):
Find the value of r in the equation: 640*r = 3200 Respond with an integer.

Question 3 (Question id: q_GtVMMJ5):
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 1 shrimp, 1 flatworm, 1 lobster, 2 deers?
 Respond with an integer.

Question 4 (Question id: q_iG22w):
Calculate 4 - -7.

Question 5 (Question id: q_UNby6WG):
Calculate -6 / 2 + 7.

Question 6 (Question id: q_YqIttWT):
How many times does the letter "f" appear in the text: "days following each"? Respond with an integer.

Question 7 (Question id: q_qFcH):
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 3 jellyfishs, 2 sheeps, 4 starfishs?
 Respond with an integer.

Question 8 (Question id: q_obXIa):
Calculate -7 - -8 + 1.

Question 9 (Question id: q_Pw3I):
Find the value of j in the equation: 6*j + 23 = 83 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.
For even integer answers, include 'half_answer' equal to answer ÷ 2.

Beyond the question-id fields, add a 'global_metadata' object with summary information:
Set 'num_questions_asked' to the count of questions originally displayed.

Now provide the result JSON using the described format.

{"ground_truth": {"q_m7LRxB": {"answer": "r", "answer_type": "string"}, "q_xlt073": {"answer": 5, "answer_type": "integer"}, "q_58ASXJI": {"answer": 5, "answer_type": "integer"}, "q_GtVMMJ5": {"answer": 28, "answer_type": "integer", "half_answer": 14}, "q_iG22w": {"answer": 11, "answer_type": "integer"}, "q_UNby6WG": {"answer": 4, "answer_type": "integer", "half_answer": 2}, "q_YqIttWT": {"answer": 1, "answer_type": "integer"}, "q_qFcH": {"answer": 28, "answer_type": "integer", "half_answer": 14}, "q_obXIa": {"answer": 2, "answer_type": "integer", "half_answer": 1}, "q_Pw3I": {"answer": 10, "answer_type": "integer", "half_answer": 5}, "global_metadata": {"num_questions_asked": 10}}}