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_9rVkj6wy):
Calculate ( 5 + 2 ).

Question 1 (Question id: q_OvllB):
Calculate 5 + 5.

Question 2 (Question id: q_7IkniK):
How many times does the letter "n" appear in the text: "they have given"? Respond with an integer.

Question 3 (Question id: q_KEoRn1pd):
How many times does the letter "e" appear in the text: "was like"? Respond with an integer.

Question 4 (Question id: q_uJkBP):
How many times does the letter "d" appear in the text: "the Grand"? Respond with an integer.

Question 5 (Question id: q_vDUz2):
Solve for j: 144*j - 8 = 2440 Respond with an integer.

Question 6 (Question id: q_574p):
Determine the value of x that satisfies: -9*x - 20 = -182 Respond with an integer.

Question 7 (Question id: q_7k8uzkha):
Find the value of a in the equation: 18*a + 3 = 309 Respond with an integer.

Question 8 (Question id: q_mJ8reN5):
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 2 crabs, 4 dogs, 3 tigers, 3 wasps?
 Respond with an integer.

Question 9 (Question id: q_jHx5JS):
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 sheeps, 4 starfishs, 4 sea slugs?
 Respond with an integer.

Question 10 (Question id: q_VtRxh):
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: "everything"

Question 11 (Question id: q_7axzEpbw):
How many times does the letter "t" appear in the text: "of optics is"? Respond with an integer.

Question 12 (Question id: q_pWMxr):
Determine the value of m that satisfies: 10*m + 36 = 186 Respond with an integer.



Return a JSON with each question id as a key.

The value for each key should be an object that contains the answer in the field 'answer'.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
For string answers, include 'first_char' with the answer’s initial letter.
For last-character tasks, provide 'original_string' alongside the answer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_9rVkj6wy": {"answer": 7}, "q_OvllB": {"answer": 10, "half_answer": 5}, "q_7IkniK": {"answer": 1}, "q_KEoRn1pd": {"answer": 1}, "q_uJkBP": {"answer": 1}, "q_vDUz2": {"answer": 17}, "q_574p": {"answer": 18, "half_answer": 9}, "q_7k8uzkha": {"answer": 17}, "q_mJ8reN5": {"answer": 66, "half_answer": 33}, "q_jHx5JS": {"answer": 36, "half_answer": 18}, "q_VtRxh": {"answer": "g", "first_char": "g", "original_string": "everything"}, "q_7axzEpbw": {"answer": 1}, "q_pWMxr": {"answer": 15}}}