{
  "title": "Numbers up to 100 - Number Names",
  "total_questions": 60,
  "questions": [
    {
      "id": 1,
      "difficulty": "easy",
      "question": "What is the number name for 12?",
      "options": {
        "A": "Eleven",
        "B": "Thirteen",
        "C": "Twelve",
        "D": "Twenty"
      },
      "correct_answer": "C"
    },
    {
      "id": 2,
      "difficulty": "easy",
      "question": "What is 15 in words?",
      "options": {
        "A": "Fifty",
        "B": "Fifteen",
        "C": "Fifty-five",
        "D": "Fourteen"
      },
      "correct_answer": "B"
    },
    {
      "id": 3,
      "difficulty": "easy",
      "question": "What is the number name for 20?",
      "options": {
        "A": "Two",
        "B": "Twenty",
        "C": "Twelve",
        "D": "Tenth"
      },
      "correct_answer": "B"
    },
    {
      "id": 4,
      "difficulty": "easy",
      "question": "What is 30 in words?",
      "options": {
        "A": "Three",
        "B": "Thirteen",
        "C": "Thirty",
        "D": "Thirty-three"
      },
      "correct_answer": "C"
    },
    {
      "id": 5,
      "difficulty": "easy",
      "question": "What is the number name for 8?",
      "options": {
        "A": "Eighty",
        "B": "Eleven",
        "C": "Eight",
        "D": "Eighteen"
      },
      "correct_answer": "C"
    },
    {
      "id": 6,
      "difficulty": "easy",
      "question": "What is 19 in words?",
      "options": {
        "A": "Nineteen",
        "B": "Nine",
        "C": "Ninety",
        "D": "Ninety-one"
      },
      "correct_answer": "A"
    },
    {
      "question_id": 7,
      "question": "What is the number name for 40?",
      "options": {
        "A": "Fourteen",
        "B": "Forty-four",
        "C": "Forty",
        "D": "Four"
      },
      "correct_answer": "C",
      "id": 7,
      "difficulty": "easy"
    },
    {
      "id": 8,
      "difficulty": "easy",
      "question": "What is 22 in words?",
      "options": {
        "A": "Twenty-four",
        "B": "Twenty-two",
        "C": "Two-two",
        "D": "Twelve"
      },
      "correct_answer": "B"
    },
    {
      "id": 9,
      "difficulty": "easy",
      "question": "What is the number name for 31?",
      "options": {
        "A": "Thirty-one",
        "B": "Three-one",
        "C": "Thirty-two",
        "D": "Thirteen"
      },
      "correct_answer": "A"
    },
    {
      "id": 10,
      "difficulty": "easy",
      "question": "What is 50 in words?",
      "options": {
        "A": "Fifteen",
        "B": "Fifty",
        "C": "Fifty-five",
        "D": "Five"
      },
      "correct_answer": "B"
    },
    {
      "id": 11,
      "difficulty": "easy",
      "question": "What is the number name for 16?",
      "options": {
        "A": "Sixteen",
        "B": "Sixty",
        "C": "Sixteenth",
        "D": "Six"
      },
      "correct_answer": "A"
    },
    {
      "id": 12,
      "difficulty": "easy",
      "question": "What is 14 in words?",
      "options": {
        "A": "Fourteen",
        "B": "Forty",
        "C": "Four",
        "D": "Forty-four"
      },
      "correct_answer": "A"
    },
    {
      "id": 13,
      "difficulty": "easy",
      "question": "What is the number name for 70?",
      "options": {
        "A": "Seventeen",
        "B": "Seventy",
        "C": "Seventy-one",
        "D": "Seven"
      },
      "correct_answer": "B"
    },
    {
      "id": 14,
      "difficulty": "easy",
      "question": "What is 33 in words?",
      "options": {
        "A": "Three-three",
        "B": "Thirty-three",
        "C": "Thirteen-three",
        "D": "Thirty-nine"
      },
      "correct_answer": "B"
    },
    {
      "id": 15,
      "difficulty": "easy",
      "question": "What is the number name for 9?",
      "options": {
        "A": "Nineteen",
        "B": "Nine",
        "C": "Ninety",
        "D": "Ninety-nine"
      },
      "correct_answer": "B"
    },
    {
      "id": 16,
      "difficulty": "easy",
      "question": "What is 44 in words?",
      "options": {
        "A": "Forty-four",
        "B": "Fourteen-four",
        "C": "Forty",
        "D": "Four • Four"
      },
      "correct_answer": "A"
    },
    {
      "id": 17,
      "difficulty": "easy",
      "question": "What is the number name for 60?",
      "options": {
        "A": "Sixty",
        "B": "Six",
        "C": "Sixteen",
        "D": "Six-zero"
      },
      "correct_answer": "A"
    },
    {
      "id": 18,
      "difficulty": "easy",
      "question": "What is 11 in words?",
      "options": {
        "A": "Eleven-teen",
        "B": "Eleven",
        "C": "Eleven-one",
        "D": "One-one"
      },
      "correct_answer": "B"
    },
    {
      "id": 19,
      "difficulty": "easy",
      "question": "What is the number name for 29?",
      "options": {
        "A": "Twenty-nine",
        "B": "Nineteen",
        "C": "Twenty-seven",
        "D": "Ninety-two"
      },
      "correct_answer": "A"
    },
    {
      "id": 20,
      "difficulty": "easy",
      "question": "What is 100 in words?",
      "options": {
        "A": "One-zero-zero",
        "B": "Ten hundred",
        "C": "Hundred one",
        "D": "One hundred"
      },
      "correct_answer": "D"
    },
    {
      "id": 21,
      "difficulty": "medium",
      "question": "What is the number name for 26?",
      "options": {
        "A": "Twenty-six",
        "B": "Twenty-sixth",
        "C": "Sixteen",
        "D": "Sixty"
      },
      "correct_answer": "A"
    },
    {
      "id": 22,
      "difficulty": "medium",
      "question": "What is 48 in words?",
      "options": {
        "A": "Forty-eight",
        "B": "Four eight",
        "C": "Forty-eighteen",
        "D": "Fourteen-eight"
      },
      "correct_answer": "A"
    },
    {
      "id": 23,
      "difficulty": "medium",
      "question": "What is the number name for 71?",
      "options": {
        "A": "Seventy-one",
        "B": "Seventeen-one",
        "C": "Seven-one",
        "D": "Sixty-one"
      },
      "correct_answer": "A"
    },
    {
      "id": 24,
      "difficulty": "medium",
      "question": "What is 62 in words?",
      "options": {
        "A": "Six-two",
        "B": "Sixty-two",
        "C": "Sixty-twenty",
        "D": "Sixty"
      },
      "correct_answer": "B"
    },
    {
      "id": 25,
      "difficulty": "medium",
      "question": "What is the number name for 39?",
      "options": {
        "A": "Thirty-nine",
        "B": "Thirteen-nine",
        "C": "Thirty-ninth",
        "D": "Thirty-nine-nine"
      },
      "correct_answer": "A"
    },
    {
      "id": 26,
      "difficulty": "medium",
      "question": "What is 84 in words?",
      "options": {
        "A": "Eight-four",
        "B": "Eighty-four",
        "C": "Eighty-fourth",
        "D": "Forty-eight"
      },
      "correct_answer": "B"
    },
    {
      "id": 27,
      "difficulty": "medium",
      "question": "What is the number name for 57?",
      "options": {
        "A": "Fifty-seven",
        "B": "Five-seven",
        "C": "Fifty-seventeen",
        "D": "Fifty-seven-seven"
      },
      "correct_answer": "A"
    },
    {
      "id": 28,
      "difficulty": "medium",
      "question": "What is 65 in words?",
      "options": {
        "A": "Sixty-five",
        "B": "Six-five",
        "C": "Sixteen-five",
        "D": "Fifty-six"
      },
      "correct_answer": "A"
    },
    {
      "id": 29,
      "difficulty": "medium",
      "question": "What is the number name for 93?",
      "options": {
        "A": "Ninety-three",
        "B": "Ninety-third",
        "C": "Nine-three",
        "D": "Ninety-thirty"
      },
      "correct_answer": "A"
    },
    {
      "id": 30,
      "difficulty": "medium",
      "question": "What is 58 in words?",
      "options": {
        "A": "Fifty-eight",
        "B": "Five-eighteen",
        "C": "Fifty-eighty",
        "D": "Fifty-eight-eight"
      },
      "correct_answer": "A"
    },
    {
      "id": 31,
      "difficulty": "medium",
      "question": "What is the number name for 47?",
      "options": {
        "A": "Forty-seven",
        "B": "Four-teen-seven",
        "C": "Seventeen-four",
        "D": "Seven-forty"
      },
      "correct_answer": "A"
    },
    {
      "id": 32,
      "difficulty": "medium",
      "question": "What is 86 in words?",
      "options": {
        "A": "Eighty-six",
        "B": "Eight-six",
        "C": "Six-eighty",
        "D": "Eighteen-six"
      },
      "correct_answer": "A"
    },
    {
      "id": 33,
      "difficulty": "medium",
      "question": "What is the number name for 53?",
      "options": {
        "A": "Fifty-three",
        "B": "Five-three",
        "C": "Fifty-thirteen",
        "D": "Thirty-five"
      },
      "correct_answer": "A"
    },
    {
      "id": 34,
      "difficulty": "medium",
      "question": "What is 68 in words?",
      "options": {
        "A": "Sixty-eight",
        "B": "Six-eighteen",
        "C": "Six-eighty",
        "D": "Eighty-six"
      },
      "correct_answer": "A"
    },
    {
      "id": 35,
      "difficulty": "medium",
      "question": "What is the number name for 74?",
      "options": {
        "A": "Seventy-four",
        "B": "Seventeen-four",
        "C": "Seven-four",
        "D": "Forty-seven"
      },
      "correct_answer": "A"
    },
    {
      "id": 36,
      "difficulty": "medium",
      "question": "What is 91 in words?",
      "options": {
        "A": "Ninety-one",
        "B": "Nine-one",
        "C": "Nineteen-one",
        "D": "One-ninety"
      },
      "correct_answer": "A"
    },
    {
      "id": 37,
      "difficulty": "medium",
      "question": "What is the number name for 36?",
      "options": {
        "A": "Thirty-six",
        "B": "Thirteen-six",
        "C": "Six-thirty",
        "D": "Thirty-sixty"
      },
      "correct_answer": "A"
    },
    {
      "id": 38,
      "difficulty": "medium",
      "question": "What is 79 in words?",
      "options": {
        "A": "Seventy-nine",
        "B": "Seven-nine",
        "C": "Sixty-nine",
        "D": "Ninety-seven"
      },
      "correct_answer": "A"
    },
    {
      "id": 39,
      "difficulty": "medium",
      "question": "What is the number name for 24?",
      "options": {
        "A": "Twenty-four",
        "B": "Two-four",
        "C": "Twelve-four",
        "D": "Forty-two"
      },
      "correct_answer": "A"
    },
    {
      "id": 40,
      "difficulty": "medium",
      "question": "What is 95 in words?",
      "options": {
        "A": "Ninety-five",
        "B": "Nineteen-five",
        "C": "Nine-five",
        "D": "Fifty-nine"
      },
      "correct_answer": "A"
    },
    {
      "id": 41,
      "difficulty": "hard",
      "question": "What is the number name for 88?",
      "options": {
        "A": "Eighty-eight",
        "B": "Eight-eight",
        "C": "Eight-teen",
        "D": "Eighteen-eight"
      },
      "correct_answer": "A"
    },
    {
      "id": 42,
      "difficulty": "hard",
      "question": "What is 97 in words?",
      "options": {
        "A": "Ninety-seven",
        "B": "Ninety-seventeen",
        "C": "Seven-ninety",
        "D": "Ninety-seven-seven"
      },
      "correct_answer": "A"
    },
    {
      "id": 43,
      "difficulty": "hard",
      "question": "What is the number name for 69?",
      "options": {
        "A": "Sixty-nine",
        "B": "Six-nine",
        "C": "Sixteen-nine",
        "D": "Ninety-six"
      },
      "correct_answer": "A"
    },
    {
      "id": 44,
      "difficulty": "hard",
      "question": "What is 54 in words?",
      "options": {
        "A": "Fifty-four",
        "B": "Four-fifty",
        "C": "Fifty-forty",
        "D": "Five-four"
      },
      "correct_answer": "A"
    },
    {
      "id": 45,
      "difficulty": "hard",
      "question": "What is the number name for 81?",
      "options": {
        "A": "Eighty-one",
        "B": "Eighteen-one",
        "C": "Eight-one",
        "D": "One-eighty"
      },
      "correct_answer": "A"
    },
    {
      "id": 46,
      "difficulty": "hard",
      "question": "What is 66 in words?",
      "options": {
        "A": "Sixty-six",
        "B": "Six-sixty",
        "C": "Six-six",
        "D": "Seven-six"
      },
      "correct_answer": "A"
    },
    {
      "id": 47,
      "difficulty": "hard",
      "question": "What is the number name for 92?",
      "options": {
        "A": "Ninety-two",
        "B": "Nine-two",
        "C": "Ninety-twenty",
        "D": "Twenty-nine"
      },
      "correct_answer": "A"
    },
    {
      "id": 48,
      "difficulty": "hard",
      "question": "What is 73 in words?",
      "options": {
        "A": "Seventy-three",
        "B": "Seventeen-three",
        "C": "Seven-three",
        "D": "Thirty-seven"
      },
      "correct_answer": "A"
    },
    {
      "id": 49,
      "difficulty": "hard",
      "question": "What is the number name for 46?",
      "options": {
        "A": "Forty-six",
        "B": "Four-six",
        "C": "Fourteen-six",
        "D": "Six-forty"
      },
      "correct_answer": "A"
    },
    {
      "id": 50,
      "difficulty": "hard",
      "question": "What is 89 in words?",
      "options": {
        "A": "Eighty-nine",
        "B": "Eighty-ninth",
        "C": "Eight-nine",
        "D": "Ninety-eight"
      },
      "correct_answer": "A"
    },
    {
      "id": 51,
      "difficulty": "hard",
      "question": "What is the number name for 63?",
      "options": {
        "A": "Sixty-three",
        "B": "Six-three",
        "C": "Sixty-thirty",
        "D": "Three-sixty"
      },
      "correct_answer": "A"
    },
    {
      "id": 52,
      "difficulty": "hard",
      "question": "What is 78 in words?",
      "options": {
        "A": "Seventy-eight",
        "B": "Seven-eighty",
        "C": "Eight-seventy",
        "D": "Sixty-eight"
      },
      "correct_answer": "A"
    },
    {
      "id": 53,
      "difficulty": "hard",
      "question": "What is the number name for 94?",
      "options": {
        "A": "Ninety-four",
        "B": "Ninety-for",
        "C": "Nine-four",
        "D": "Nineteen-four"
      },
      "correct_answer": "A"
    },
    {
      "id": 54,
      "difficulty": "hard",
      "question": "What is 85 in words?",
      "options": {
        "A": "Eighty-five",
        "B": "Eight-five",
        "C": "Five-eighty",
        "D": "Eighty-fifty"
      },
      "correct_answer": "A"
    },
    {
      "id": 55,
      "difficulty": "hard",
      "question": "What is the number name for 41?",
      "options": {
        "A": "Forty-one",
        "B": "Four-one",
        "C": "Fourteen-one",
        "D": "One-forty"
      },
      "correct_answer": "A"
    },
    {
      "id": 56,
      "difficulty": "hard",
      "question": "What is 52 in words?",
      "options": {
        "A": "Fifty-two",
        "B": "Five-two",
        "C": "Fifty-twelve",
        "D": "Two-fifty"
      },
      "correct_answer": "A"
    },
    {
      "id": 57,
      "difficulty": "hard",
      "question": "What is the number name for 76?",
      "options": {
        "A": "Seventy-six",
        "B": "Seven-six",
        "C": "Six-seventy",
        "D": "Sixteen-six"
      },
      "correct_answer": "A"
    },
    {
      "id": 58,
      "difficulty": "hard",
      "question": "What is 98 in words?",
      "options": {
        "A": "Ninety-eight",
        "B": "Ninety-eighth",
        "C": "Eight-nine",
        "D": "Ninety-eight-eight"
      },
      "correct_answer": "A"
    },
    {
      "id": 59,
      "difficulty": "hard",
      "question": "What is the number name for 67?",
      "options": {
        "A": "Sixty-seven",
        "B": "Six-seven",
        "C": "Seven-sixty",
        "D": "Seventy-six"
      },
      "correct_answer": "A"
    },
    {
      "id": 60,
      "difficulty": "hard",
      "question": "What is 82 in words?",
      "options": {
        "A": "Eighty-two",
        "B": "Eight-two",
        "C": "Two-eighty",
        "D": "Eighteen-two"
      },
      "correct_answer": "A"
    }
  ]
}