{
  "title": "Probability Introduction - Grade 6 ICSE",
  "total_questions": 60,
  "questions": [
    {
      "id": 1,
      "difficulty": "easy",
      "question": "Tossing a coin 🪙, probability of getting heads? 🤔",
      "options": { "A": "½", "B": "¼", "C": "1", "D": "0" },
      "correct_answer": "A"
    },
    {
      "id": 2,
      "difficulty": "easy",
      "question": "Rolling a die 🎲, probability of getting 3? 📊",
      "options": { "A": "⅙", "B": "½", "C": "⅓", "D": "1" },
      "correct_answer": "A"
    },
    {
      "id": 3,
      "difficulty": "easy",
      "question": "Probability of Sunday in a week? 📅",
      "options": { "A": "¹⁄₇", "B": "½", "C": "¼", "D": "1" },
      "correct_answer": "A"
    },
    {
      "id": 4,
      "difficulty": "easy",
      "question": "From A, E, I, O, U, probability of picking 'A'? 🔤",
      "options": { "A": "⅕", "B": "½", "C": "¼", "D": "1" },
      "correct_answer": "A"
    },
    {
      "id": 5,
      "difficulty": "easy",
      "question": "Probability of getting a red ball from bag with 1 red, 3 blue? 🎱",
      "options": { "A": "¼", "B": "½", "C": "¾", "D": "1" },
      "correct_answer": "A"
    },
    {
      "id": 6,
      "difficulty": "easy",
      "question": "Tossing coin, probability of tails? 🪙",
      "options": { "A": "½", "B": "¼", "C": "1", "D": "0" },
      "correct_answer": "A"
    },
    {
      "id": 7,
      "difficulty": "easy",
      "question": "Rolling die, probability of even number? 🎲",
      "options": { "A": "½", "B": "⅓", "C": "⅔", "D": "⅙" },
      "correct_answer": "A"
    },
    {
      "id": 8,
      "difficulty": "easy",
      "question": "Probability of drawing a heart from deck of 52 cards? ♥️",
      "options": { "A": "¼", "B": "½", "C": "⅓", "D": "¹⁄₅₂" },
      "correct_answer": "A"
    },
    {
      "id": 9,
      "difficulty": "easy",
      "question": "Probability of month starting with 'J'? 📆",
      "options": { "A": "¼", "B": "½", "C": "⅓", "D": "¹⁄₁₂" },
      "correct_answer": "A"
    },
    {
      "id": 10,
      "difficulty": "easy",
      "question": "Bag: 4 green, 1 yellow marble. Probability of yellow? 🟢🟡",
      "options": { "A": "⅕", "B": "⅘", "C": "½", "D": "¼" },
      "correct_answer": "A"
    },
    {
      "id": 11,
      "difficulty": "easy",
      "question": "Probability of getting 7 on a die? 🎲",
      "options": { "A": "0", "B": "1", "C": "⅙", "D": "½" },
      "correct_answer": "A"
    },
    {
      "id": 12,
      "difficulty": "easy",
      "question": "Probability of drawing a king from deck? ♠️",
      "options": { "A": "¹⁄₁₃", "B": "¼", "C": "¹⁄₅₂", "D": "½" },
      "correct_answer": "A"
    },
    {
      "id": 13,
      "difficulty": "easy",
      "question": "Probability of picking a vowel from 'MATH'? 🔤",
      "options": { "A": "¼", "B": "½", "C": "¾", "D": "0" },
      "correct_answer": "A"
    },
    {
      "id": 14,
      "difficulty": "easy",
      "question": "Probability of getting a head or tail? 🪙",
      "options": { "A": "1", "B": "½", "C": "¼", "D": "0" },
      "correct_answer": "A"
    },
    {
      "id": 15,
      "difficulty": "easy",
      "question": "Rolling die, probability of number > 6? 🎲",
      "options": { "A": "0", "B": "1", "C": "½", "D": "⅙" },
      "correct_answer": "A"
    },
    {
      "id": 16,
      "difficulty": "easy",
      "question": "Probability of drawing a red card from deck? ♥️♦️",
      "options": { "A": "½", "B": "¼", "C": "⅓", "D": "¹⁄₅₂" },
      "correct_answer": "A"
    },
    {
      "id": 17,
      "difficulty": "easy",
      "question": "Probability of picking 'B' from 'BALL'? 🔤",
      "options": { "A": "¼", "B": "½", "C": "¾", "D": "1" },
      "correct_answer": "A"
    },
    {
      "id": 18,
      "difficulty": "easy",
      "question": "Probability of getting a prime on die (2,3,5)? 🎲",
      "options": { "A": "½", "B": "⅓", "C": "⅔", "D": "⅙" },
      "correct_answer": "A"
    },
    {
      "id": 19,
      "difficulty": "easy",
      "question": "Bag: 3 red, 3 blue balls. Probability of red? 🔴🔵",
      "options": { "A": "½", "B": "⅓", "C": "⅔", "D": "¼" },
      "correct_answer": "A"
    },
    {
      "id": 20,
      "difficulty": "easy",
      "question": "Probability of drawing a queen of hearts? ♥️Q",
      "options": { "A": "¹⁄₅₂", "B": "¼", "C": "¹⁄₁₃", "D": "½" },
      "correct_answer": "A"
    },
    {
      "id": 21,
      "difficulty": "medium",
      "question": "Two coins tossed, probability of both heads? 🪙🪙",
      "options": { "A": "¼", "B": "½", "C": "¾", "D": "1" },
      "correct_answer": "A"
    },
    {
      "id": 22,
      "difficulty": "medium",
      "question": "Rolling two dice, probability of sum = 7? 🎲🎲",
      "options": { "A": "⅙", "B": "¹⁄₁₂", "C": "¹⁄₃₆", "D": "½" },
      "correct_answer": "A"
    },
    {
      "id": 3,
      "difficulty": "medium",
      "question": "Probability of drawing a spade or club? ♠️♣️",
      "options": { "A": "½", "B": "¼", "C": "¾", "D": "⅓" },
      "correct_answer": "A"
    },
    {
      "id": 24,
      "difficulty": "medium",
      "question": "Bag: 5 white, 3 black balls. Probability of white? ⚪⚫",
      "options": { "A": "⅝", "B": "⅜", "C": "½", "D": "⅔" },
      "correct_answer": "A"
    },
    {
      "id": 25,
      "difficulty": "medium",
      "question": "Probability of getting exactly one head in two tosses? 🪙",
      "options": { "A": "½", "B": "¼", "C": "¾", "D": "1" },
      "correct_answer": "A"
    },
    {
      "id": 26,
      "difficulty": "medium",
      "question": "Rolling die, probability of number divisible by 3? 🎲",
      "options": { "A": "⅓", "B": "½", "C": "⅔", "D": "⅙" },
      "correct_answer": "A"
    },
    {
      "id": 27,
      "difficulty": "medium",
      "question": "Probability of drawing a face card (J, Q, K)? 🃏",
      "options": { "A": "³⁄₁₃", "B": "¼", "C": "¹⁄₁₃", "D": "½" },
      "correct_answer": "A"
    },
    {
      "id": 28,
      "difficulty": "medium",
      "question": "Two dice, probability of sum = 12? 🎲🎲",
      "options": { "A": "¹⁄₃₆", "B": "⅙", "C": "¹⁄₁₂", "D": "½" },
      "correct_answer": "A"
    },
    {
      "id": 29,
      "difficulty": "medium",
      "question": "Probability of picking consonant from 'APPLE'? 🔤",
      "options": {
        "A": "⅖",
        "B": "⅗",
        "C": "⅕",
        "D": "½"
      },
      "correct_answer": "B"
    },
    {
      "id": 30,
      "difficulty": "medium",
      "question": "Bag: 2 red, 4 green, 4 blue. Probability of red? 🔴🟢🔵",
      "options": { "A": "⅕", "B": "⅖", "C": "⅗", "D": "⅘" },
      "correct_answer": "A"
    },
    {
      "id": 31,
      "difficulty": "medium",
      "question": "Probability of getting at least one head in two tosses? 🪙",
      "options": { "A": "¾", "B": "½", "C": "¼", "D": "1" },
      "correct_answer": "A"
    },
    {
      "id": 32,
      "difficulty": "medium",
      "question": "Rolling die, probability of number < 4? 🎲",
      "options": { "A": "½", "B": "⅓", "C": "⅔", "D": "⅙" },
      "correct_answer": "A"
    },
    {
      "id": 33,
      "difficulty": "medium",
      "question": "Probability of drawing a diamond or ace? ♦️",
      "options": { "A": "⁴⁄₁₃", "B": "¹⁷⁄₅₂", "C": "½", "D": "¼" },
      "correct_answer": "A"
    },
    {
      "id": 34,
      "difficulty": "medium",
      "question": "Two coins, probability of different outcomes? 🪙🪙",
      "options": { "A": "½", "B": "¼", "C": "¾", "D": "1" },
      "correct_answer": "A"
    },
    {
      "id": 35,
      "difficulty": "medium",
      "question": "Probability of picking a multiple of 3 from 1 to 20? 🔢",
      "options": { "A": "³⁄₁₀", "B": "¼", "C": "⅕", "D": "½" },
      "correct_answer": "A"
    },
    {
      "id": 36,
      "difficulty": "medium",
      "question": "Bag: 6 orange, 4 mango candies. Probability of orange? 🍊🥭",
      "options": { "A": "⅗", "B": "⅖", "C": "½", "D": "⅘" },
      "correct_answer": "A"
    },
    {
      "id": 37,
      "difficulty": "medium",
      "question": "Rolling die, probability of odd number? 🎲",
      "options": { "A": "½", "B": "⅓", "C": "⅔", "D": "⅙" },
      "correct_answer": "A"
    },
    {
      "id": 38,
      "difficulty": "medium",
      "question": "Probability of drawing a black king? ♠️♣️",
      "options": { "A": "¹⁄₂₆", "B": "¹⁄₅₂", "C": "¹⁄₁₃", "D": "¼" },
      "correct_answer": "A"
    },
    {
      "id": 39,
      "difficulty": "medium",
      "question": "Two dice, probability of sum = 5? 🎲🎲",
      "options": { "A": "¹⁄₉", "B": "¹⁄₁₂", "C": "¹⁄₆", "D": "¹⁄₃₆" },
      "correct_answer": "A"
    },
    {
      "id": 40,
      "difficulty": "medium",
      "question": "Probability of picking vowel from 'EDUCATION'? 🔤",
      "options": {
        "A": "5/9",
        "B": "1/2",
        "C": "4/9",
        "D": "2/3"
      },
      "correct_answer": "A"
    },
    {
      "id": 41,
      "difficulty": "hard",
      "question": "Three coins tossed, probability of exactly two heads? 🪙🪙🪙",
      "options": { "A": "⅜", "B": "½", "C": "¼", "D": "⅝" },
      "correct_answer": "A"
    },
    {
      "id": 42,
      "difficulty": "hard",
      "question": "Two dice, probability of sum > 9? 🎲🎲",
      "options": { "A": "⅙", "B": "¹⁄₁₂", "C": "¹⁄₉", "D": "⅕" },
      "correct_answer": "A"
    },
    {
      "id": 43,
      "difficulty": "hard",
      "question": "Probability of drawing two aces without replacement? 🃏",
      "options": { "A": "¹⁄₂₂₁", "B": "¹⁄₁₆₉", "C": "¹⁄₅₂", "D": "¼" },
      "correct_answer": "A"
    },
    {
      "id": 44,
      "difficulty": "hard",
      "question": "Bag: 5 red, 7 blue. Two drawn, probability both red? 🔴🔵",
      "options": { "A": "⁵⁄₃₃", "B": "²⁵⁄₁₄₄", "C": "⁵⁄₁₂", "D": "⅕" },
      "correct_answer": "A"
    },
    {
      "id": 45,
      "difficulty": "hard",
      "question": "Probability of getting all tails in 4 coin tosses? 🪙",
      "options": { "A": "¹⁄₁₆", "B": "⅛", "C": "¼", "D": "½" },
      "correct_answer": "A"
    },
    {
      "id": 46,
      "difficulty": "hard",
      "question": "Two dice, probability of sum = prime number? 🎲🎲",
      "options": { "A": "⁵⁄₁₂", "B": "½", "C": "⅓", "D": "⅔" },
      "correct_answer": "A"
    },
    {
      "id": 47,
      "difficulty": "hard",
      "question": "Probability of drawing heart then spade without replacement? ♥️♠️",
      "options": { "A": "¹³⁄₂₀₄", "B": "¼", "C": "¹⁄₁₆", "D": "¹³⁄₁₀₂" },
      "correct_answer": "A"
    },
    {
      "id": 48,
      "difficulty": "hard",
      "question": "Bag: 3 white, 5 black. Two drawn, probability both black? ⚪⚫",
      "options": { "A": "⁵⁄₁₄", "B": "²⁵⁄₆₄", "C": "⅝", "D": "⅕" },
      "correct_answer": "A"
    },
    {
      "id": 49,
      "difficulty": "hard",
      "question": "Three dice, probability all show same number? 🎲🎲🎲",
      "options": { "A": "¹⁄₃₆", "B": "⅙", "C": "¹⁄₂₁₆", "D": "¹⁄₁₂" },
      "correct_answer": "A"
    },
    {
      "id": 50,
      "difficulty": "hard",
      "question": "Probability of drawing king, queen, jack in order? 🃏",
      "options": { "A": "⁸⁄₁₆₅₇₅", "B": "¹⁄₂₂₁", "C": "¹⁄₂₁₉₇", "D": "¹⁄₅₂" },
      "correct_answer": "A"
    },
    {
      "id": 51,
      "difficulty": "hard",
      "question": "Two coins tossed 3 times, probability all heads? 🪙",
      "options": { "A": "¹⁄₆₄", "B": "¹⁄₈", "C": "¹⁄₁₆", "D": "¼" },
      "correct_answer": "A"
    },
    {
      "id": 52,
      "difficulty": "hard",
      "question": "Two dice, probability of sum divisible by 4? 🎲🎲",
      "options": { "A": "¼", "B": "⅙", "C": "¹⁄₁₂", "D": "⅓" },
      "correct_answer": "A"
    },
    {
      "id": 53,
      "difficulty": "hard",
      "question": "Probability of drawing three hearts without replacement? ♥️",
      "options": {
        "A": "13/1005",
        "B": "1/64",
        "C": "1/221",
        "D": "1/8"
      },
      "correct_answer": "A"
    },
    {
      "id": 54,
      "difficulty": "hard",
      "question": "Bag: 4 green, 5 yellow. Two drawn, probability different colors? 🟢🟡",
      "options": { "A": "⁵⁄₉", "B": "⅕", "C": "⅖", "D": "⅗" },
      "correct_answer": "A"
    },
    {
      "id": 55,
      "difficulty": "hard",
      "question": "Three coins, probability of at most one head? 🪙",
      "options": { "A": "½", "B": "⅜", "C": "⅝", "D": "¼" },
      "correct_answer": "A"
    },
    {
      "id": 56,
      "difficulty": "hard",
      "question": "Two dice, probability of sum = 8 or 9? 🎲🎲",
      "options": {
        "A": "⁵⁄₁₈",
        "B": "⅙",
        "C": "¼",
        "D": "¹⁄₁₂"
      },
      "correct_answer": "C"
    },
    {
      "id": 57,
      "difficulty": "hard",
      "question": "Probability of drawing ace then king without replacement? 🃏",
      "options": { "A": "⁴⁄₆₆₃", "B": "¹⁄₁₆₉", "C": "¹⁄₂₂₁", "D": "¹⁄₅₂" },
      "correct_answer": "A"
    },
    {
      "id": 58,
      "difficulty": "hard",
      "question": "Bag: 6 red, 8 blue. Two drawn, probability same color? 🔴🔵",
      "options": { "A": "⁴³⁄₉₁", "B": "½", "C": "⅓", "D": "⅔" },
      "correct_answer": "A"
    },
    {
      "id": 59,
      "difficulty": "hard",
      "question": "Four coins, probability of exactly three tails? 🪙",
      "options": { "A": "¼", "B": "⅛", "C": "³⁄₈", "D": "½" },
      "correct_answer": "A"
    },
    {
      "id": 60,
      "difficulty": "hard",
      "question": "Two dice, probability of double (same number)? 🎲🎲",
      "options": { "A": "⅙", "B": "¹⁄₁₂", "C": "¹⁄₃₆", "D": "⅓" },
      "correct_answer": "A"
    }
  ]
}