[{"id": 1, "type": "true_false", "question": "The square root of 36 is 6.", "correct_answer": "True"}, {"id": 2, "type": "multiple_choice", "options": ["38 square units", "100 square units", "90 square units", "19 square units"], "question": "What is the area of a rectangle with length 10 and width 9?", "correct_answer": "90 square units"}, {"id": 3, "type": "true_false", "question": "The square root of 144 is 12.", "correct_answer": "True"}, {"id": 4, "type": "multiple_choice", "options": ["x = 10", "x = 11", "x = 12", "x = 33"], "question": "Solve for x: 3x = 33", "correct_answer": "x = 11"}, {"id": 5, "type": "true_false", "question": "The square root of 64 is 8.", "correct_answer": "True"}, {"id": 6, "type": "short_answer", "question": "What is 60% of 160?", "correct_answer": "96"}, {"id": 7, "type": "short_answer", "question": "What is 40% of 30?", "correct_answer": "12"}, {"id": 8, "type": "short_answer", "question": "Evaluate: 3 + (7)", "correct_answer": "10"}]