{
  "title": "Representation on Number Line (Rational Numbers) - Grade 8 ICSE",
  "total_questions": 60,
  "questions": [
    {"id": 1, "difficulty": "easy", "question": "📍 On number line, where is 1/2 located? 📏", "options": {"A": "Between 0 and 1", "B": "Between -1 and 0", "C": "At 1", "D": "At 0"}, "correct_answer": "A"},
    {"id": 2, "difficulty": "easy", "question": "🔢 Which point shows -3/4 on number line? 🔢", "options": {"A": "Left of 0", "B": "Right of 0", "C": "At 0", "D": "At 1"}, "correct_answer": "A"},
    {"id": 3, "difficulty": "easy", "question": "🎯 Where is 3/5 on number line? 🎯", "options": {"A": "Between 0 and 1", "B": "Between 1 and 2", "C": "Between -1 and 0", "D": "At 2"}, "correct_answer": "A"},
    {"id": 4, "difficulty": "easy", "question": "🌟 Point representing 0.5 is same as? 🌟", "options": {"A": "1/2", "B": "2", "C": "5", "D": "0.05"}, "correct_answer": "A"},
    {"id": 5, "difficulty": "easy", "question": "🧮 Where is -1/3 located? 🧮", "options": {"A": "Between -1 and 0", "B": "Between 0 and 1", "C": "At -1", "D": "At 1"}, "correct_answer": "A"},
    {"id": 6, "difficulty": "easy", "question": "🌈 On number line, 2/3 lies between? 🌈", "options": {"A": "0 and 1", "B": "1 and 2", "C": "-1 and 0", "D": "2 and 3"}, "correct_answer": "A"},
    {"id": 7, "difficulty": "easy", "question": "📏 Where is 0.75 on number line? 📏", "options": {"A": "Between 0 and 1", "B": "Between 1 and 2", "C": "At 0", "D": "At 1"}, "correct_answer": "A"},
    {"id": 8, "difficulty": "easy", "question": "🎪 Point for -2/5 is? 🎪", "options": {"A": "Left of 0", "B": "Right of 0", "C": "At 0", "D": "At 2"}, "correct_answer": "A"},
    {"id": 9, "difficulty": "easy", "question": "🔍 1/4 is located where? 🔍", "options": {"A": "Between 0 and 1", "B": "Between -1 and 0", "C": "At 1", "D": "At 4"}, "correct_answer": "A"},
    {"id": 10, "difficulty": "easy", "question": "✨ Where is -0.25? ✨", "options": {"A": "Between -1 and 0", "B": "Between 0 and 1", "C": "At -1", "D": "At 0"}, "correct_answer": "A"},
    {"id": 11, "difficulty": "easy", "question": "🧩 5/8 lies between? 🧩", "options": {"A": "0 and 1", "B": "1 and 2", "C": "-1 and 0", "D": "5 and 6"}, "correct_answer": "A"},
    {"id": 12, "difficulty": "easy", "question": "🎨 Where is 0.2 on number line? 🎨", "options": {"A": "Between 0 and 1", "B": "Between 1 and 2", "C": "At 2", "D": "At 0"}, "correct_answer": "A"},
    {"id": 13, "difficulty": "easy", "question": "🔢 Point for -1/2 is? 🔢", "options": {"A": "Between -1 and 0", "B": "Between 0 and 1", "C": "At -1", "D": "At 1"}, "correct_answer": "A"},
    {"id": 14, "difficulty": "easy", "question": "🌟 Where is 7/10 located? 🌟", "options": {"A": "Between 0 and 1", "B": "Between 1 and 2", "C": "At 7", "D": "At 10"}, "correct_answer": "A"},
    {"id": 15, "difficulty": "easy", "question": "📏 -0.6 lies where? 📏", "options": {"A": "Between -1 and 0", "B": "Between 0 and 1", "C": "At -1", "D": "At 0"}, "correct_answer": "A"},
    {"id": 16, "difficulty": "easy", "question": "🎯 3/4 is between? 🎯", "options": {"A": "0 and 1", "B": "1 and 2", "C": "-1 and 0", "D": "3 and 4"}, "correct_answer": "A"},
    {"id": 17, "difficulty": "easy", "question": "🌈 Point for -3/5? 🌈", "options": {"A": "Left of 0", "B": "Right of 0", "C": "At 0", "D": "At 3"}, "correct_answer": "A"},
    {"id": 18, "difficulty": "easy", "question": "🧮 Where is 0.125? 🧮", "options": {"A": "Between 0 and 1", "B": "Between 1 and 2", "C": "At 1", "D": "At 0"}, "correct_answer": "A"},
    {"id": 19, "difficulty": "easy", "question": "🎪 -1/8 lies where? 🎪", "options": {"A": "Between -1 and 0", "B": "Between 0 and 1", "C": "At -1", "D": "At 0"}, "correct_answer": "A"},
    {"id": 20, "difficulty": "easy", "question": "🔍 0.9 is located between? 🔍", "options": {"A": "0 and 1", "B": "1 and 2", "C": "-1 and 0", "D": "9 and 10"}, "correct_answer": "A"},
    {"id": 21, "difficulty": "medium", "question": "📍 Represent 5/3 on number line. Between which whole numbers? 📍", "options": {"A": "1 and 2", "B": "0 and 1", "C": "2 and 3", "D": "3 and 4"}, "correct_answer": "A"},
    {"id": 22, "difficulty": "medium", "question": "🔢 Where is -7/4 located? 🔢", "options": {"A": "Between -2 and -1", "B": "Between -1 and 0", "C": "Between 0 and 1", "D": "Between 1 and 2"}, "correct_answer": "A"},
    {"id": 23, "difficulty": "medium", "question": "🎯 Represent 11/5 on number line. Between? 🎯", "options": {"A": "2 and 3", "B": "1 and 2", "C": "3 and 4", "D": "0 and 1"}, "correct_answer": "A"},
    {"id": 24, "difficulty": "medium", "question": "🌟 Where is -9/5? 🌟", "options": {"A": "Between -2 and -1", "B": "Between -1 and 0", "C": "Between 0 and 1", "D": "Between 1 and 2"}, "correct_answer": "A"},
    {"id": 25, "difficulty": "medium", "question": "🧮 Locate 8/3 on number line. Between? 🧮", "options": {"A": "2 and 3", "B": "3 and 4", "C": "1 and 2", "D": "0 and 1"}, "correct_answer": "A"},
    {"id": 26, "difficulty": "medium", "question": "🌈 Represent -5/2. Between? 🌈", "options": {"A": "-3 and -2", "B": "-2 and -1", "C": "-1 and 0", "D": "0 and 1"}, "correct_answer": "A"},
    {"id": 27, "difficulty": "medium", "question": "📏 Where is 13/4? 📏", "options": {"A": "Between 3 and 4", "B": "Between 2 and 3", "C": "Between 4 and 5", "D": "Between 1 and 2"}, "correct_answer": "A"},
    {"id": 28, "difficulty": "medium", "question": "🎪 Locate -11/3. Between? 🎪", "options": {"A": "-4 and -3", "B": "-3 and -2", "C": "-2 and -1", "D": "-1 and 0"}, "correct_answer": "A"},
    {"id": 29, "difficulty": "medium", "question": "🔍 7/2 lies between? 🔍", "options": {"A": "3 and 4", "B": "2 and 3", "C": "4 and 5", "D": "1 and 2"}, "correct_answer": "A"},
    {"id": 30, "difficulty": "medium", "question": "✨ Where is -17/5? ✨", "options": {"A": "Between -4 and -3", "B": "Between -3 and -2", "C": "Between -2 and -1", "D": "Between -1 and 0"}, "correct_answer": "A"},
    {"id": 31, "difficulty": "medium", "question": "🧩 19/6 is between? 🧩", "options": {"A": "3 and 4", "B": "2 and 3", "C": "4 and 5", "D": "1 and 2"}, "correct_answer": "A"},
    {"id": 32, "difficulty": "medium", "question": "🎨 Locate -13/4. Between? 🎨", "options": {"A": "-4 and -3", "B": "-3 and -2", "C": "-2 and -1", "D": "-1 and 0"}, "correct_answer": "A"},
    {"id": 33, "difficulty": "medium", "question": "🔢 23/7 lies between? 🔢", "options": {"A": "3 and 4", "B": "2 and 3", "C": "4 and 5", "D": "1 and 2"}, "correct_answer": "A"},
    {"id": 34, "difficulty": "medium", "question": "🌟 Where is -8/3? 🌟", "options": {"A": "Between -3 and -2", "B": "Between -2 and -1", "C": "Between -1 and 0", "D": "Between 0 and 1"}, "correct_answer": "A"},
    {"id": 35, "difficulty": "medium", "question": "📏 29/8 between? 📏", "options": {"A": "3 and 4", "B": "2 and 3", "C": "4 and 5", "D": "1 and 2"}, "correct_answer": "A"},
    {"id": 36, "difficulty": "medium", "question": "🎯 Locate -19/5. Between? 🎯", "options": {"A": "-4 and -3", "B": "-3 and -2", "C": "-2 and -1", "D": "-1 and 0"}, "correct_answer": "A"},
    {"id": 37, "difficulty": "medium", "question": "🌈 31/9 between? 🌈", "options": {"A": "3 and 4", "B": "2 and 3", "C": "4 and 5", "D": "1 and 2"}, "correct_answer": "A"},
    {"id": 38, "difficulty": "medium", "question": "🧮 Where is -7/2? 🧮", "options": {"A": "Between -4 and -3", "B": "Between -3 and -2", "C": "Between -2 and -1", "D": "Between -1 and 0"}, "correct_answer": "A"},
    {"id": 39, "difficulty": "medium", "question": "🎪 37/10 between? 🎪", "options": {"A": "3 and 4", "B": "2 and 3", "C": "4 and 5", "D": "1 and 2"}, "correct_answer": "A"},
    {"id": 40, "difficulty": "medium", "question": "🔍 Locate -23/6. Between? 🔍", "options": {"A": "-4 and -3", "B": "-3 and -2", "C": "-2 and -1", "D": "-1 and 0"}, "correct_answer": "A"},
    {"id": 41, "difficulty": "hard", "question": "📍 Represent √2 approximately on number line. Between which integers? 📍", "options": {"A": "1 and 2", "B": "0 and 1", "C": "2 and 3", "D": "3 and 4"}, "correct_answer": "A"},
    {"id": 42, "difficulty": "hard", "question": "🔢 Where is -√5 located approximately? 🔢", "options": {"A": "Between -3 and -2", "B": "Between -2 and -1", "C": "Between -1 and 0", "D": "Between 0 and 1"}, "correct_answer": "A"},
    {"id": 43, "difficulty": "hard", "question": "🎯 Represent 1/√3 on number line. Between? 🎯", "options": {"A": "0.5 and 1", "B": "0 and 0.5", "C": "1 and 1.5", "D": "1.5 and 2"}, "correct_answer": "A"},
    {"id": 44, "difficulty": "hard", "question": "🌟 Where is π/2? (π ≈ 3.14) 🌟", "options": {"A": "Between 1.5 and 1.6", "B": "Between 1.4 and 1.5", "C": "Between 1.6 and 1.7", "D": "Between 1.3 and 1.4"}, "correct_answer": "A"},
    {"id": 45, "difficulty": "hard", "question": "🧮 Locate -π/4. Between? 🧮", "options": {"A": "-0.8 and -0.7", "B": "-0.9 and -0.8", "C": "-0.7 and -0.6", "D": "-1 and -0.9"}, "correct_answer": "A"},
    {"id": 46, "difficulty": "hard", "question": "🌈 Represent √10 approximately. Between? 🌈", "options": {"A": "3 and 4", "B": "2 and 3", "C": "4 and 5", "D": "1 and 2"}, "correct_answer": "A"},
    {"id": 47, "difficulty": "hard", "question": "📏 Where is -√8? 📏", "options": {"A": "Between -3 and -2", "B": "Between -2 and -1", "C": "Between -4 and -3", "D": "Between -1 and 0"}, "correct_answer": "A"},
    {"id": 48, "difficulty": "hard", "question": "🎪 Represent 2√2. Between? 🎪", "options": {"A": "2.8 and 2.9", "B": "2.7 and 2.8", "C": "2.6 and 2.7", "D": "2.9 and 3.0"}, "correct_answer": "A"},
    {"id": 49, "difficulty": "hard", "question": "🔍 Where is -√17? 🔍", "options": {"A": "Between -5 and -4", "B": "Between -4 and -3", "C": "Between -3 and -2", "D": "Between -2 and -1"}, "correct_answer": "A"},
    {"id": 50, "difficulty": "hard", "question": "✨ Represent √0.5. Between? ✨", "options": {"A": "0.7 and 0.8", "B": "0.6 and 0.7", "C": "0.8 and 0.9", "D": "0.5 and 0.6"}, "correct_answer": "A"},
    {"id": 51, "difficulty": "hard", "question": "🧩 Where is -√12? 🧩", "options": {"A": "Between -3.5 and -3.4", "B": "Between -3.6 and -3.5", "C": "Between -3.4 and -3.3", "D": "Between -3.7 and -3.6"}, "correct_answer": "A"},
    {"id": 52, "difficulty": "hard", "question": "🎨 Represent 1/√2. Between? 🎨", "options": {"A": "0.7 and 0.8", "B": "0.6 and 0.7", "C": "0.8 and 0.9", "D": "0.5 and 0.6"}, "correct_answer": "A"},
    {"id": 53, "difficulty": "hard", "question": "🔢 Where is √50? 🔢", "options": {"A": "Between 7 and 8", "B": "Between 6 and 7", "C": "Between 8 and 9", "D": "Between 5 and 6"}, "correct_answer": "A"},
    {"id": 54, "difficulty": "hard", "question": "🌟 Locate -√45. Between? 🌟", "options": {"A": "-6.8 and -6.7", "B": "-6.9 and -6.8", "C": "-6.7 and -6.6", "D": "-7 and -6.9"}, "correct_answer": "A"},
    {"id": 55, "difficulty": "hard", "question": "📏 Represent √0.2. Between? 📏", "options": {"A": "0.4 and 0.5", "B": "0.3 and 0.4", "C": "0.5 and 0.6", "D": "0.2 and 0.3"}, "correct_answer": "A"},
    {"id": 56, "difficulty": "hard", "question": "🎯 Where is -√0.8? 🎯", "options": {"A": "-0.9 and -0.8", "B": "-0.8 and -0.7", "C": "-0.7 and -0.6", "D": "-1 and -0.9"}, "correct_answer": "A"},
    {"id": 57, "difficulty": "hard", "question": "🌈 Represent √(1/4). Exactly? 🌈", "options": {"A": "0.5", "B": "0.25", "C": "1", "D": "2"}, "correct_answer": "A"},
    {"id": 58, "difficulty": "hard", "question": "🧮 Where is -√(9/16)? 🧮", "options": {"A": "-0.75", "B": "-0.5", "C": "-0.25", "D": "-1"}, "correct_answer": "A"},
    {"id": 59, "difficulty": "hard", "question": "🎪 Represent √(4/9). Exactly? 🎪", "options": {"A": "2/3", "B": "4/9", "C": "2/9", "D": "3/2"}, "correct_answer": "A"},
    {"id": 60, "difficulty": "hard", "question": "🔍 Where is -√(25/36)? 🔍", "options": {"A": "-5/6", "B": "-25/36", "C": "-6/5", "D": "-1/2"}, "correct_answer": "A"}
  ]
}