{
  "title": "Terms and Coefficients - Grade 6 ICSE",
  "total_questions": 60,
  "questions": [
    {
      "id": 1,
      "difficulty": "easy",
      "question": "In 5x, what is the coefficient? 🍎",
      "options": { "A": "x", "B": "5", "C": "5x", "D": "1" },
      "correct_answer": "B"
    },
    {
      "id": 2,
      "difficulty": "easy",
      "question": "In 3y, what is the variable? 🐤",
      "options": { "A": "3", "B": "y", "C": "3y", "D": "0" },
      "correct_answer": "B"
    },
    {
      "id": 3,
      "difficulty": "easy",
      "question": "In 7a, coefficient is? ✏️",
      "options": { "A": "a", "B": "7", "C": "7a", "D": "14" },
      "correct_answer": "B"
    },
    {
      "id": 4,
      "difficulty": "easy",
      "question": "In 2m, the term is? 📏",
      "options": { "A": "2", "B": "m", "C": "2m", "D": "4" },
      "correct_answer": "C"
    },
    {
      "id": 5,
      "difficulty": "easy",
      "question": "Coefficient of 4b? 🎈",
      "options": { "A": "b", "B": "4", "C": "4b", "D": "8" },
      "correct_answer": "B"
    },
    {
      "id": 6,
      "difficulty": "easy",
      "question": "In 9k, variable is? 🔑",
      "options": { "A": "9", "B": "k", "C": "9k", "D": "18" },
      "correct_answer": "B"
    },
    {
      "id": 7,
      "difficulty": "easy",
      "question": "Coefficient of 6x? ➕",
      "options": { "A": "x", "B": "6", "C": "6x", "D": "12" },
      "correct_answer": "B"
    },
    {
      "id": 8,
      "difficulty": "easy",
      "question": "In 8p, term means? 🚀",
      "options": { "A": "8 only", "B": "p only", "C": "8 × p", "D": "8 + p" },
      "correct_answer": "C"
    },
    {
      "id": 9,
      "difficulty": "easy",
      "question": "Coefficient of y? 📚",
      "options": { "A": "y", "B": "1", "C": "0", "D": "2" },
      "correct_answer": "B"
    },
    {
      "id": 10,
      "difficulty": "easy",
      "question": "In 5z, what is 5 called? 🍪",
      "options": {
        "A": "Variable",
        "B": "Coefficient",
        "C": "Term",
        "D": "Constant"
      },
      "correct_answer": "B"
    },
    {
      "id": 11,
      "difficulty": "easy",
      "question": "Coefficient of 3a? 🦆",
      "options": { "A": "a", "B": "3", "C": "3a", "D": "6" },
      "correct_answer": "B"
    },
    {
      "id": 12,
      "difficulty": "easy",
      "question": "In 7b, what is b? 🐘",
      "options": {
        "A": "Coefficient",
        "B": "Variable",
        "C": "Constant",
        "D": "Term"
      },
      "correct_answer": "B"
    },
    {
      "id": 13,
      "difficulty": "easy",
      "question": "Coefficient of 10c? 🐠",
      "options": { "A": "c", "B": "10", "C": "10c", "D": "20" },
      "correct_answer": "B"
    },
    {
      "id": 14,
      "difficulty": "easy",
      "question": "In 2d, the term is? 🎁",
      "options": { "A": "2", "B": "d", "C": "2d", "D": "4" },
      "correct_answer": "C"
    },
    {
      "id": 15,
      "difficulty": "easy",
      "question": "Coefficient of 9e? 🏠",
      "options": { "A": "e", "B": "9", "C": "9e", "D": "18" },
      "correct_answer": "B"
    },
    {
      "id": 16,
      "difficulty": "easy",
      "question": "In 4f, variable is? 🃏",
      "options": { "A": "4", "B": "f", "C": "4f", "D": "8" },
      "correct_answer": "B"
    },
    {
      "id": 17,
      "difficulty": "easy",
      "question": "Coefficient of 8g? 👑",
      "options": { "A": "g", "B": "8", "C": "8g", "D": "16" },
      "correct_answer": "B"
    },
    {
      "id": 18,
      "difficulty": "easy",
      "question": "In 6h, 6 is the? 🐇",
      "options": {
        "A": "Variable",
        "B": "Coefficient",
        "C": "Term",
        "D": "Constant"
      },
      "correct_answer": "B"
    },
    {
      "id": 19,
      "difficulty": "easy",
      "question": "Coefficient of x? 🌟",
      "options": { "A": "x", "B": "1", "C": "0", "D": "2" },
      "correct_answer": "B"
    },
    {
      "id": 20,
      "difficulty": "easy",
      "question": "In 11j, term is? 🎯",
      "options": { "A": "11", "B": "j", "C": "11j", "D": "22" },
      "correct_answer": "C"
    },

    {
      "id": 21,
      "difficulty": "medium",
      "question": "In 3x + 4y, coefficient of x is? 🧩",
      "options": { "A": "3", "B": "4", "C": "x", "D": "y" },
      "correct_answer": "A"
    },
    {
      "id": 22,
      "difficulty": "medium",
      "question": "In 5a - 2b, coefficient of b is? 🌈",
      "options": { "A": "5", "B": "2", "C": "-2", "D": "-5" },
      "correct_answer": "C"
    },
    {
      "id": 23,
      "difficulty": "medium",
      "question": "Identify all coefficients in 2x + 3y + 4 🎨",
      "options": { "A": "2,3,4", "B": "x,y", "C": "2,3", "D": "x,y,4" },
      "correct_answer": "C"
    },
    {
      "id": 24,
      "difficulty": "medium",
      "question": "In 7m - 5n + 8, constant term is? 🚗",
      "options": { "A": "7", "B": "-5", "C": "8", "D": "m" },
      "correct_answer": "C"
    },
    {
      "id": 25,
      "difficulty": "medium",
      "question": "Coefficient of y in 4x + 9y - 3? 🍦",
      "options": { "A": "4", "B": "9", "C": "-3", "D": "y" },
      "correct_answer": "B"
    },
    {
      "id": 26,
      "difficulty": "medium",
      "question": "In 6p - 2q + 5, terms are? 🎪",
      "options": { "A": "6,-2,5", "B": "p,q", "C": "6p,-2q,5", "D": "p,q,5" },
      "correct_answer": "C"
    },
    {
      "id": 27,
      "difficulty": "medium",
      "question": "Coefficient of a in 3a² + 2a + 1? 🧮",
      "options": { "A": "3", "B": "2", "C": "1", "D": "a" },
      "correct_answer": "B"
    },
    {
      "id": 28,
      "difficulty": "medium",
      "question": "In 4x² - 3x + 7, constant is? 🏀",
      "options": { "A": "4", "B": "-3", "C": "7", "D": "x²" },
      "correct_answer": "C"
    },
    {
      "id": 29,
      "difficulty": "medium",
      "question": "Coefficient of b² in 5b² - 2b + 8? 🎭",
      "options": { "A": "5", "B": "-2", "C": "8", "D": "b²" },
      "correct_answer": "A"
    },
    {
      "id": 30,
      "difficulty": "medium",
      "question": "In 2xy + 3x - 4y, coefficient of xy is? 🎡",
      "options": { "A": "2", "B": "3", "C": "-4", "D": "xy" },
      "correct_answer": "A"
    },
    {
      "id": 31,
      "difficulty": "medium",
      "question": "Identify variables in 3a + 4b - 5 📊",
      "options": { "A": "3,4,-5", "B": "a,b", "C": "3a,4b", "D": "a,b,5" },
      "correct_answer": "B"
    },
    {
      "id": 32,
      "difficulty": "medium",
      "question": "Coefficient of m in 7m² - 5m + 2? 🚴",
      "options": { "A": "7", "B": "-5", "C": "2", "D": "m" },
      "correct_answer": "B"
    },
    {
      "id": 33,
      "difficulty": "medium",
      "question": "In 9p - 6q + 3r - 1, constant is? 🎲",
      "options": { "A": "9", "B": "-6", "C": "3", "D": "-1" },
      "correct_answer": "D"
    },
    {
      "id": 34,
      "difficulty": "medium",
      "question": "Coefficient of n² in 4n³ + 3n² - 2n? 🪀",
      "options": { "A": "4", "B": "3", "C": "-2", "D": "n²" },
      "correct_answer": "B"
    },
    {
      "id": 35,
      "difficulty": "medium",
      "question": "In 5x²y - 3xy + 7, coefficient of xy is? 🏓",
      "options": { "A": "5", "B": "-3", "C": "7", "D": "xy" },
      "correct_answer": "B"
    },
    {
      "id": 36,
      "difficulty": "medium",
      "question": "Identify all terms in 2a + 3b - c 🎳",
      "options": {
        "A": "2,3,-1",
        "B": "a,b,c",
        "C": "2a,3b,-c",
        "D": "2a,3b,c"
      },
      "correct_answer": "C"
    },
    {
      "id": 37,
      "difficulty": "medium",
      "question": "Coefficient of p in 8p³ - 4p² + 6p - 9? 🍭",
      "options": { "A": "8", "B": "-4", "C": "6", "D": "-9" },
      "correct_answer": "C"
    },
    {
      "id": 38,
      "difficulty": "medium",
      "question": "In 3x + 2y - 5z + 10, constant is? 🎠",
      "options": { "A": "3", "B": "2", "C": "-5", "D": "10" },
      "correct_answer": "D"
    },
    {
      "id": 39,
      "difficulty": "medium",
      "question": "Coefficient of q³ in 7q⁴ - 2q³ + 5q - 3? 🎀",
      "options": { "A": "7", "B": "-2", "C": "5", "D": "-3" },
      "correct_answer": "B"
    },
    {
      "id": 40,
      "difficulty": "medium",
      "question": "In 4ab + 3a - 2b + 6, constant is? 🪁",
      "options": { "A": "4", "B": "3", "C": "-2", "D": "6" },
      "correct_answer": "D"
    },

    {
      "id": 41,
      "difficulty": "hard",
      "question": "In 3x²y - 2xy² + 5xy - 7, coefficient of xy is? 🧠",
      "options": { "A": "3", "B": "-2", "C": "5", "D": "-7" },
      "correct_answer": "C"
    },
    {
      "id": 42,
      "difficulty": "hard",
      "question": "For 4a³b² - 3a²b³ + 2ab - 1, coefficient of a²b³ is? 🏆",
      "options": { "A": "4", "B": "-3", "C": "2", "D": "-1" },
      "correct_answer": "B"
    },
    {
      "id": 43,
      "difficulty": "hard",
      "question": "In 5x⁴ - 2x³ + 3x² - 4x + 6, coefficient of x³ is? 🌟",
      "options": { "A": "5", "B": "-2", "C": "3", "D": "-4" },
      "correct_answer": "B"
    },
    {
      "id": 44,
      "difficulty": "hard",
      "question": "For 7m²n - 5mn² + 3mn - 9, constant term is? 🎯",
      "options": { "A": "7", "B": "-5", "C": "3", "D": "-9" },
      "correct_answer": "D"
    },
    {
      "id": 45,
      "difficulty": "hard",
      "question": "In 2(3x+4) - 5x, coefficient of x after simplifying? 🏅",
      "options": { "A": "6", "B": "1", "C": "8", "D": "5" },
      "correct_answer": "B"
    },
    {
      "id": 46,
      "difficulty": "hard",
      "question": "For 3a(2b-1) + 4b(a+2), coefficient of ab after simplifying? 🥇",
      "options": { "A": "3", "B": "4", "C": "10", "D": "7" },
      "correct_answer": "C"
    },
    {
      "id": 47,
      "difficulty": "hard",
      "question": "In 4x² + 3xy - 2y² + 5x - 3y + 7, number of terms? 🏆",
      "options": { "A": "4", "B": "5", "C": "6", "D": "7" },
      "correct_answer": "C"
    },
    {
      "id": 48,
      "difficulty": "hard",
      "question": "For 2(x+3y) - 3(2x-y) + 4, coefficient of x after simplifying? 🎪",
      "options": { "A": "2", "B": "-4", "C": "6", "D": "4" },
      "correct_answer": "B"
    },
    {
      "id": 49,
      "difficulty": "hard",
      "question": "In 5a²b - 3ab² + 2a²b² - 4ab + 9, coefficient of a²b² is? 🧩",
      "options": { "A": "5", "B": "-3", "C": "2", "D": "-4" },
      "correct_answer": "C"
    },
    {
      "id": 50,
      "difficulty": "hard",
      "question": "For 3x³ - 2x² + 5x - 7 + 2x³ + 4x² - 3x + 1, coefficient of x² after simplifying? 🎨",
      "options": { "A": "-2", "B": "4", "C": "2", "D": "6" },
      "correct_answer": "C"
    },
    {
      "id": 51,
      "difficulty": "hard",
      "question": "In 4(2x+3) - 2(3x-1) + 5x, coefficient of x after simplifying? 🚀",
      "options": { "A": "8", "B": "7", "C": "6", "D": "5" },
      "correct_answer": "B"
    },
    {
      "id": 52,
      "difficulty": "hard",
      "question": "For 2a² + 3ab - 4b² + 5a - 6b + 7, constant term is? 🌈",
      "options": { "A": "2", "B": "-4", "C": "5", "D": "7" },
      "correct_answer": "D"
    },
    {
      "id": 53,
      "difficulty": "hard",
      "question": "In 3x²y² - 2xy³ + 4x²y - 5xy² + 6, coefficient of xy³ is? 🍦",
      "options": { "A": "3", "B": "-2", "C": "4", "D": "-5" },
      "correct_answer": "B"
    },
    {
      "id": 54,
      "difficulty": "hard",
      "question": "For 5(m+2n) - 3(2m-n) + 4m, coefficient of m after simplifying? 🎡",
      "options": { "A": "5", "B": "3", "C": "2", "D": "4" },
      "correct_answer": "B"
    },
    {
      "id": 55,
      "difficulty": "hard",
      "question": "In 2x⁴ - 3x³ + 5x² - 7x + 11 - x⁴ + 2x³ - 4x² + 3x - 5, coefficient of x³ after simplifying? 🎳",
      "options": { "A": "-3", "B": "2", "C": "-1", "D": "1" },
      "correct_answer": "C"
    },
    {
      "id": 56,
      "difficulty": "hard",
      "question": "For 4p²q - 3pq² + 2p²q² - 5pq + 8 - 2p²q + 4pq² - 3p²q² + 2pq - 3, coefficient of p²q after simplifying? 🎠",
      "options": { "A": "4", "B": "-2", "C": "2", "D": "6" },
      "correct_answer": "C"
    },
    {
      "id": 57,
      "difficulty": "hard",
      "question": "In 3(2x+5y) - 2(3x-4y) + 7x - 9y, coefficient of y after simplifying? 🪀",
      "options": { "A": "15", "B": "8", "C": "14", "D": "10" },
      "correct_answer": "C"
    },
    {
      "id": 58,
      "difficulty": "hard",
      "question": "For a³ + 2a²b + 3ab² + b³ - 2a³ + 3a²b - 2ab² + 4b³, coefficient of a²b after simplifying? 🏓",
      "options": { "A": "2", "B": "3", "C": "5", "D": "1" },
      "correct_answer": "C"
    },
    {
      "id": 59,
      "difficulty": "hard",
      "question": "In 4x²y - 3xy² + 2x²y² - 5xy + 7 - 2x²y + 4xy² - 3x²y² + 2xy - 1, coefficient of xy² after simplifying? 🎭",
      "options": { "A": "-3", "B": "4", "C": "1", "D": "7" },
      "correct_answer": "C"
    },
    {
      "id": 60,
      "difficulty": "hard",
      "question": "For 2(3a+4b) + 3(2a-5b) - 4(a+2b), coefficient of b after simplifying? 🎲",
      "options": {
        "A": "8",
        "B": "-15",
        "C": "-8",
        "D": "-23"
      },
      "correct_answer": "B"
    }
  ]
}