{
  "title": "Equivalent Fractions - Grade 6 CBSE",
  "total_questions": 150,
  "questions": [
    {"id": 1, "difficulty": "easy", "question": "Which fraction is equivalent to 1/2?", "options": {"A": "2/3", "B": "3/6", "C": "2/5", "D": "3/8"}, "correct_answer": "B"},
    {"id": 2, "difficulty": "easy", "question": "Which fraction is equivalent to 2/3?", "options": {"A": "4/6", "B": "3/5", "C": "5/8", "D": "6/10"}, "correct_answer": "A"},
    {"id": 3, "difficulty": "easy", "question": "What is the missing number: 3/4 = ?/12", "options": {"A": "6", "B": "8", "C": "9", "D": "10"}, "correct_answer": "C"},
    {"id": 4, "difficulty": "easy", "question": "What is the missing number: 2/5 = 6/?", "options": {"A": "10", "B": "12", "C": "15", "D": "20"}, "correct_answer": "C"},
    {"id": 5, "difficulty": "easy", "question": "Which pair shows equivalent fractions?", "options": {"A": "1/3 and 2/6", "B": "2/4 and 3/8", "C": "3/5 and 4/10", "D": "1/2 and 3/7"}, "correct_answer": "A"},
    {"id": 6, "difficulty": "easy", "question": "Find the equivalent fraction of 5/10 with denominator 2", "options": {"A": "2/2", "B": "1/2", "C": "3/2", "D": "5/2"}, "correct_answer": "B"},
    {"id": 7, "difficulty": "easy", "question": "What should be multiplied to numerator and denominator of 1/3 to get 4/12?", "options": {"A": "2", "B": "3", "C": "4", "D": "5"}, "correct_answer": "C"},
    {"id": 8, "difficulty": "easy", "question": "Simplify 6/8 to its simplest form", "options": {"A": "2/4", "B": "3/4", "C": "1/2", "D": "4/6"}, "correct_answer": "B"},
    {"id": 9, "difficulty": "easy", "question": "Simplify 9/12 to its simplest form", "options": {"A": "2/3", "B": "3/4", "C": "4/5", "D": "1/2"}, "correct_answer": "B"},
    {"id": 10, "difficulty": "easy", "question": "Find the missing number: 4/7 = 12/?", "options": {"A": "14", "B": "18", "C": "21", "D": "28"}, "correct_answer": "C"},
    {"id": 11, "difficulty": "easy", "question": "Which fraction is NOT equivalent to 2/5?", "options": {"A": "4/10", "B": "6/15", "C": "8/20", "D": "5/12"}, "correct_answer": "D"},
    {"id": 12, "difficulty": "easy", "question": "Find three equivalent fractions of 1/4", "options": {"A": "2/8, 3/12, 4/16", "B": "2/6, 3/9, 4/12", "C": "2/10, 3/15, 4/20", "D": "2/12, 3/18, 4/24"}, "correct_answer": "A"},
    {"id": 13, "difficulty": "easy", "question": "Simplify 15/20 to its simplest form", "options": {"A": "3/4", "B": "5/6", "C": "2/3", "D": "4/5"}, "correct_answer": "A"},
    {"id": 14, "difficulty": "easy", "question": "What is the missing number: 5/6 = ?/18", "options": {"A": "10", "B": "12", "C": "15", "D": "18"}, "correct_answer": "C"},
    {"id": 15, "difficulty": "easy", "question": "Which fraction is equivalent to 3/9?", "options": {"A": "1/2", "B": "1/3", "C": "2/5", "D": "3/7"}, "correct_answer": "B"},
    {"id": 16, "difficulty": "easy", "question": "Simplify 8/12 to its simplest form", "options": {"A": "2/3", "B": "3/4", "C": "4/6", "D": "1/2"}, "correct_answer": "A"},
    {"id": 17, "difficulty": "easy", "question": "Find the equivalent fraction of 7/14 with denominator 2", "options": {"A": "2/2", "B": "1/2", "C": "3/2", "D": "4/2"}, "correct_answer": "B"},
    {"id": 18, "difficulty": "easy", "question": "What is the missing number: 2/9 = 8/?", "options": {"A": "18", "B": "27", "C": "36", "D": "45"}, "correct_answer": "C"},
    {"id": 19, "difficulty": "easy", "question": "Which pair are equivalent fractions?", "options": {"A": "3/4 and 6/8", "B": "2/3 and 4/9", "C": "5/6 and 10/18", "D": "7/8 and 14/24"}, "correct_answer": "A"},
    {"id": 20, "difficulty": "easy", "question": "Simplify 10/15 to its simplest form", "options": {"A": "1/2", "B": "2/3", "C": "3/5", "D": "4/6"}, "correct_answer": "B"},
    {"id": 21, "difficulty": "medium", "question": "Find the equivalent fraction of 5/8 with denominator 32", "options": {"A": "10/32", "B": "15/32", "C": "20/32", "D": "25/32"}, "correct_answer": "C"},
    {"id": 22, "difficulty": "medium", "question": "Find the equivalent fraction of 7/12 with numerator 21", "options": {"A": "21/24", "B": "21/30", "C": "21/36", "D": "21/48"}, "correct_answer": "C"},
    {"id": 23, "difficulty": "medium", "question": "Which fraction is equivalent to 0.75?", "options": {"A": "3/5", "B": "5/8", "C": "6/8", "D": "7/10"}, "correct_answer": "C"},
    {"id": 24, "difficulty": "medium", "question": "Which fraction is equivalent to 0.6?", "options": {"A": "2/3", "B": "3/5", "C": "5/8", "D": "7/12"}, "correct_answer": "B"},
    {"id": 25, "difficulty": "medium", "question": "Find two equivalent fractions of 9/15", "options": {"A": "3/5 and 18/30", "B": "3/5 and 12/20", "C": "6/10 and 18/30", "D": "6/10 and 12/20"}, "correct_answer": "A"},
    {"id": 26, "difficulty": "medium", "question": "Simplify 24/36 to its simplest form", "options": {"A": "2/3", "B": "3/4", "C": "4/6", "D": "5/7"}, "correct_answer": "A"},
    {"id": 27, "difficulty": "medium", "question": "Find the missing number: 11/13 = ?/39", "options": {"A": "22", "B": "33", "C": "44", "D": "55"}, "correct_answer": "B"},
    {"id": 28, "difficulty": "medium", "question": "Find the missing number: 8/? = 32/56", "options": {"A": "12", "B": "14", "C": "16", "D": "18"}, "correct_answer": "B"},
    {"id": 29, "difficulty": "medium", "question": "Which of these fractions are equivalent to 4/5: 8/10, 12/15, 16/25, 20/25?", "options": {"A": "8/10 and 12/15", "B": "8/10 and 20/25", "C": "12/15 and 20/25", "D": "8/10, 12/15 and 20/25"}, "correct_answer": "D"},
    {"id": 30, "difficulty": "medium", "question": "Find the simplest form of 45/60", "options": {"A": "3/4", "B": "4/5", "C": "5/6", "D": "6/7"}, "correct_answer": "A"},
    {"id": 31, "difficulty": "medium", "question": "What should be added to both numerator and denominator of 3/7 to get 5/9?", "options": {"A": "2", "B": "3", "C": "4", "D": "Cannot be determined"}, "correct_answer": "D"},
    {"id": 32, "difficulty": "medium", "question": "Find three fractions equivalent to 2/9", "options": {"A": "4/18, 6/27, 8/36", "B": "4/27, 6/36, 8/45", "C": "3/18, 4/27, 5/36", "D": "6/18, 9/27, 12/36"}, "correct_answer": "A"},
    {"id": 33, "difficulty": "medium", "question": "Which fraction is equivalent to 0.125?", "options": {"A": "1/6", "B": "1/8", "C": "1/10", "D": "1/12"}, "correct_answer": "B"},
    {"id": 34, "difficulty": "medium", "question": "Which fraction is equivalent to 0.333...?", "options": {"A": "1/4", "B": "1/3", "C": "3/8", "D": "2/5"}, "correct_answer": "B"},
    {"id": 35, "difficulty": "medium", "question": "Find the equivalent fraction of 13/26 with denominator 2", "options": {"A": "1/2", "B": "2/2", "C": "3/2", "D": "4/2"}, "correct_answer": "A"},
    {"id": 36, "difficulty": "medium", "question": "Simplify 72/96 to its simplest form", "options": {"A": "2/3", "B": "3/4", "C": "4/5", "D": "5/6"}, "correct_answer": "B"},
    {"id": 37, "difficulty": "medium", "question": "Find x if 5/8 = 15/x", "options": {"A": "18", "B": "20", "C": "24", "D": "30"}, "correct_answer": "C"},
    {"id": 38, "difficulty": "medium", "question": "Find y if 7/y = 21/36", "options": {"A": "10", "B": "11", "C": "12", "D": "14"}, "correct_answer": "C"},
    {"id": 39, "difficulty": "medium", "question": "Which fraction is NOT equivalent to 3/7?", "options": {"A": "9/21", "B": "12/28", "C": "15/35", "D": "18/49"}, "correct_answer": "D"},
    {"id": 40, "difficulty": "medium", "question": "Find the missing number: ?/16 = 15/20", "options": {"A": "10", "B": "12", "C": "14", "D": "16"}, "correct_answer": "B"},
    {"id": 41, "difficulty": "medium", "question": "Express 0.8 as a fraction in simplest form", "options": {"A": "4/5", "B": "8/10", "C": "16/20", "D": "24/30"}, "correct_answer": "A"},
    {"id": 42, "difficulty": "medium", "question": "Express 0.375 as a fraction in simplest form", "options": {"A": "3/8", "B": "6/16", "C": "9/24", "D": "12/32"}, "correct_answer": "A"},
    {"id": 43, "difficulty": "medium", "question": "Find the equivalent fraction of 17/34 in simplest form", "options": {"A": "1/2", "B": "2/3", "C": "3/4", "D": "4/5"}, "correct_answer": "A"},
    {"id": 44, "difficulty": "medium", "question": "Which decimal is equivalent to 3/4?", "options": {"A": "0.25", "B": "0.5", "C": "0.75", "D": "0.8"}, "correct_answer": "C"},
    {"id": 45, "difficulty": "medium", "question": "Which decimal is equivalent to 2/5?", "options": {"A": "0.2", "B": "0.25", "C": "0.4", "D": "0.5"}, "correct_answer": "C"},
    {"id": 46, "difficulty": "medium", "question": "Find fractions equivalent to 0.6 with denominator 5, 10, and 15", "options": {"A": "3/5, 6/10, 9/15", "B": "2/5, 4/10, 6/15", "C": "4/5, 8/10, 12/15", "D": "1/5, 2/10, 3/15"}, "correct_answer": "A"},
    {"id": 47, "difficulty": "medium", "question": "Are 14/21 and 20/30 equivalent fractions?", "options": {"A": "Yes", "B": "No", "C": "Cannot determine", "D": "Only in decimal form"}, "correct_answer": "A"},
    {"id": 48, "difficulty": "medium", "question": "Are 9/12 and 15/20 equivalent fractions?", "options": {"A": "Yes", "B": "No", "C": "Cannot determine", "D": "Only when simplified"}, "correct_answer": "A"},
    {"id": 49, "difficulty": "medium", "question": "Find the simplest form of 84/108", "options": {"A": "7/9", "B": "8/11", "C": "9/12", "D": "10/13"}, "correct_answer": "A"},
    {"id": 50, "difficulty": "medium", "question": "What should be the value of x if 3/x = 12/28?", "options": {"A": "5", "B": "6", "C": "7", "D": "8"}, "correct_answer": "C"},
    {"id": 51, "difficulty": "medium", "question": "Find equivalent fractions of 11/22 with denominators 2, 4, and 6", "options": {"A": "1/2, 2/4, 3/6", "B": "2/2, 4/4, 6/6", "C": "3/2, 6/4, 9/6", "D": "4/2, 8/4, 12/6"}, "correct_answer": "A"},
    {"id": 52, "difficulty": "medium", "question": "Express 1.25 as a fraction in simplest form", "options": {"A": "5/4", "B": "4/5", "C": "25/20", "D": "125/100"}, "correct_answer": "A"},
    {"id": 53, "difficulty": "medium", "question": "Express 2.5 as a fraction in simplest form", "options": {"A": "25/10", "B": "5/2", "C": "10/4", "D": "15/6"}, "correct_answer": "B"},
    {"id": 54, "difficulty": "medium", "question": "Which fraction is equivalent to 0.875?", "options": {"A": "7/8", "B": "5/6", "C": "3/4", "D": "9/10"}, "correct_answer": "A"},
    {"id": 55, "difficulty": "medium", "question": "Find the missing number: 16/20 = ?/5", "options": {"A": "3", "B": "4", "C": "5", "D": "6"}, "correct_answer": "B"},
    {"id": 56, "difficulty": "medium", "question": "Find the missing number: 27/36 = 9/?", "options": {"A": "10", "B": "11", "C": "12", "D": "13"}, "correct_answer": "C"},
    {"id": 57, "difficulty": "medium", "question": "Simplify 54/72 to its simplest form", "options": {"A": "2/3", "B": "3/4", "C": "4/5", "D": "5/6"}, "correct_answer": "B"},
    {"id": 58, "difficulty": "medium", "question": "Which of these is the simplest form of 48/64?", "options": {"A": "6/8", "B": "12/16", "C": "3/4", "D": "24/32"}, "correct_answer": "C"},
    {"id": 59, "difficulty": "medium", "question": "Find three fractions equivalent to 5/6", "options": {"A": "10/12, 15/18, 20/24", "B": "6/12, 9/18, 12/24", "C": "8/12, 12/18, 16/24", "D": "7/12, 14/18, 21/24"}, "correct_answer": "A"},
    {"id": 60, "difficulty": "medium", "question": "What is the HCF of numerator and denominator of 24/36?", "options": {"A": "4", "B": "6", "C": "8", "D": "12"}, "correct_answer": "D"},
    {"id": 61, "difficulty": "medium", "question": "Which fraction when simplified gives 2/3?", "options": {"A": "8/12", "B": "10/15", "C": "12/18", "D": "All of these"}, "correct_answer": "D"},
    {"id": 62, "difficulty": "medium", "question": "Find the equivalent fraction of 3/11 with denominator 77", "options": {"A": "21/77", "B": "24/77", "C": "27/77", "D": "33/77"}, "correct_answer": "A"},
    {"id": 63, "difficulty": "medium", "question": "Find the equivalent fraction of 13/17 with numerator 65", "options": {"A": "65/75", "B": "65/80", "C": "65/85", "D": "65/90"}, "correct_answer": "C"},
    {"id": 64, "difficulty": "medium", "question": "Express 0.64 as a fraction in simplest form", "options": {"A": "16/25", "B": "32/50", "C": "64/100", "D": "8/12"}, "correct_answer": "A"},
    {"id": 65, "difficulty": "medium", "question": "Express 0.48 as a fraction in simplest form", "options": {"A": "12/25", "B": "24/50", "C": "48/100", "D": "6/12"}, "correct_answer": "A"},
    {"id": 66, "difficulty": "medium", "question": "Which fraction is equivalent to 0.2727...?", "options": {"A": "3/11", "B": "4/11", "C": "5/11", "D": "6/11"}, "correct_answer": "A"},
    {"id": 67, "difficulty": "medium", "question": "Are the fractions 15/25 and 21/35 equivalent?", "options": {"A": "Yes", "B": "No", "C": "Only when converted to decimals", "D": "Cannot determine"}, "correct_answer": "A"},
    {"id": 68, "difficulty": "medium", "question": "Find the simplest form of 105/147", "options": {"A": "5/7", "B": "6/8", "C": "7/9", "D": "8/11"}, "correct_answer": "A"},
    {"id": 69, "difficulty": "medium", "question": "What number should replace ? in 9/? = 36/60?", "options": {"A": "12", "B": "13", "C": "14", "D": "15"}, "correct_answer": "D"},
    {"id": 70, "difficulty": "medium", "question": "Which of these is NOT equivalent to 7/8?", "options": {"A": "14/16", "B": "21/24", "C": "28/32", "D": "35/48"}, "correct_answer": "D"},
    {"id": 71, "difficulty": "medium", "question": "Find the equivalent fraction of 0.125 with denominator 8", "options": {"A": "1/8", "B": "2/8", "C": "3/8", "D": "4/8"}, "correct_answer": "A"},
    {"id": 72, "difficulty": "medium", "question": "Find the equivalent fraction of 0.375 with denominator 8", "options": {"A": "2/8", "B": "3/8", "C": "4/8", "D": "5/8"}, "correct_answer": "B"},
    {"id": 73, "difficulty": "medium", "question": "Express 1.6 as a fraction in simplest form", "options": {"A": "8/5", "B": "16/10", "C": "24/15", "D": "32/20"}, "correct_answer": "A"},
    {"id": 74, "difficulty": "medium", "question": "Express 0.05 as a fraction in simplest form", "options": {"A": "1/20", "B": "5/100", "C": "10/200", "D": "15/300"}, "correct_answer": "A"},
    {"id": 75, "difficulty": "medium", "question": "Find the missing number: 7/13 = 35/?", "options": {"A": "55", "B": "60", "C": "65", "D": "70"}, "correct_answer": "C"},
    {"id": 76, "difficulty": "medium", "question": "Find the missing number: 11/19 = ?/57", "options": {"A": "22", "B": "33", "C": "44", "D": "55"}, "correct_answer": "B"},
    {"id": 77, "difficulty": "medium", "question": "Simplify 68/85 to its simplest form", "options": {"A": "3/5", "B": "4/5", "C": "5/6", "D": "6/7"}, "correct_answer": "B"},
    {"id": 78, "difficulty": "medium", "question": "Simplify 77/99 to its simplest form", "options": {"A": "7/9", "B": "8/11", "C": "9/13", "D": "10/15"}, "correct_answer": "A"},
    {"id": 79, "difficulty": "medium", "question": "Which fraction when simplified becomes 4/7?", "options": {"A": "12/21", "B": "16/28", "C": "20/35", "D": "All of these"}, "correct_answer": "D"},
    {"id": 80, "difficulty": "medium", "question": "Find the HCF of 36 and 48, then simplify 36/48", "options": {"A": "HCF=12, Fraction=3/4", "B": "HCF=12, Fraction=2/3", "C": "HCF=6, Fraction=3/4", "D": "HCF=6, Fraction=2/3"}, "correct_answer": "A"},
    {"id": 81, "difficulty": "hard", "question": "Find the equivalent fraction of 17/23 with denominator 69", "options": {"A": "51/69", "B": "54/69", "C": "57/69", "D": "60/69"}, "correct_answer": "A"},
    {"id": 82, "difficulty": "hard", "question": "Find the equivalent fraction of 19/27 with numerator 95", "options": {"A": "95/125", "B": "95/135", "C": "95/145", "D": "95/155"}, "correct_answer": "B"},
    {"id": 83, "difficulty": "hard", "question": "Which fraction is equivalent to 0.41666...?", "options": {"A": "5/12", "B": "7/16", "C": "9/20", "D": "11/24"}, "correct_answer": "A"},
    {"id": 84, "difficulty": "hard", "question": "Which fraction is equivalent to 0.8333...?", "options": {"A": "5/6", "B": "7/8", "C": "9/10", "D": "11/12"}, "correct_answer": "A"},
    {"id": 85, "difficulty": "hard", "question": "Find the simplest form of 231/273", "options": {"A": "11/13", "B": "12/14", "C": "13/15", "D": "14/16"}, "correct_answer": "A"},
    {"id": 86, "difficulty": "hard", "question": "Find the simplest form of 374/442", "options": {"A": "17/21", "B": "18/22", "C": "19/23", "D": "20/24"}, "correct_answer": "A"},
    {"id": 87, "difficulty": "hard", "question": "Are 51/68 and 57/76 equivalent fractions?", "options": {"A": "Yes", "B": "No", "C": "Only when multiplied by 2", "D": "Cannot determine"}, "correct_answer": "A"},
    {"id": 88, "difficulty": "hard", "question": "Find x if (x+3)/(x+7) = 5/9", "options": {"A": "2", "B": "4", "C": "6", "D": "8"}, "correct_answer": "B"},
    {"id": 89, "difficulty": "hard", "question": "Find y if (2y-1)/(3y+2) = 3/5", "options": {"A": "5", "B": "7", "C": "9", "D": "11"}, "correct_answer": "D"},
    {"id": 90, "difficulty": "hard", "question": "Express 2.3636... as a fraction in simplest form", "options": {"A": "26/11", "B": "52/22", "C": "78/33", "D": "104/44"}, "correct_answer": "A"},
    {"id": 91, "difficulty": "hard", "question": "Express 1.08333... as a fraction in simplest form", "options": {"A": "13/12", "B": "14/13", "C": "15/14", "D": "16/15"}, "correct_answer": "A"},
    {"id": 92, "difficulty": "hard", "question": "Find three fractions equivalent to 13/17 with denominators 51, 68, and 85", "options": {"A": "39/51, 52/68, 65/85", "B": "38/51, 51/68, 64/85", "C": "40/51, 53/68, 66/85", "D": "41/51, 54/68, 67/85"}, "correct_answer": "A"},
    {"id": 93, "difficulty": "hard", "question": "Which of these fractions when simplified becomes 9/11?", "options": {"A": "63/77", "B": "72/88", "C": "81/99", "D": "All of these"}, "correct_answer": "D"},
    {"id": 94, "difficulty": "hard", "question": "Find the missing number: (x+4)/15 = 8/12", "options": {"A": "4", "B": "5", "C": "6", "D": "7"}, "correct_answer": "C"},
    {"id": 95, "difficulty": "hard", "question": "Find the missing number: 17/(y-3) = 34/42", "options": {"A": "18", "B": "21", "C": "24", "D": "27"}, "correct_answer": "C"},
    {"id": 96, "difficulty": "hard", "question": "Simplify the fraction (a² - b²)/(a² + 2ab + b²) when a=5, b=3", "options": {"A": "1/4", "B": "2/5", "C": "3/7", "D": "4/9"}, "correct_answer": "A"},
    {"id": 97, "difficulty": "hard", "question": "If 3/5 = x/20 = 12/y, find x and y", "options": {"A": "x=12, y=20", "B": "x=12, y=25", "C": "x=15, y=20", "D": "x=15, y=25"}, "correct_answer": "A"},
    {"id": 98, "difficulty": "hard", "question": "Find the value of k if (k+2)/(k+5) and 7/10 are equivalent fractions", "options": {"A": "3", "B": "4", "C": "5", "D": "6"}, "correct_answer": "C"},
    {"id": 99, "difficulty": "hard", "question": "Which fraction is equivalent to (2/3 + 1/4) ÷ (1/2)?", "options": {"A": "11/6", "B": "11/12", "C": "22/12", "D": "11/24"}, "correct_answer": "A"},
    {"id": 100, "difficulty": "hard", "question": "If p/q = 3/4, which of these is NOT necessarily true?", "options": {"A": "2p/2q = 3/4", "B": "(p+3)/(q+4) = 3/4", "C": "3p/4q = 9/16", "D": "5p/5q = 3/4"}, "correct_answer": "B"}
  ,
{"id":101,"difficulty":"easy","question":"Which fraction is equivalent to 4/6?","options":{"A":"2/3","B":"3/5","C":"4/8","D":"5/6"},"correct_answer":"A"},
{"id":102,"difficulty":"easy","question":"Simplify 12/16 to its simplest form","options":{"A":"2/3","B":"3/4","C":"4/5","D":"6/8"},"correct_answer":"B"},
{"id":103,"difficulty":"easy","question":"Find the missing number: 6/9 = ?/3","options":{"A":"1","B":"2","C":"3","D":"4"},"correct_answer":"B"},
{"id":104,"difficulty":"easy","question":"Which fraction is equivalent to 5/15?","options":{"A":"1/2","B":"1/3","C":"2/5","D":"3/10"},"correct_answer":"B"},
{"id":105,"difficulty":"easy","question":"Simplify 14/21","options":{"A":"2/3","B":"3/7","C":"7/14","D":"1/3"},"correct_answer":"A"},
{"id":106,"difficulty":"easy","question":"Find the missing number: 3/8 = 9/?","options":{"A":"18","B":"20","C":"24","D":"27"},"correct_answer":"C"},
{"id":107,"difficulty":"easy","question":"Which pair shows equivalent fractions?","options":{"A":"2/3 and 4/6","B":"3/4 and 5/6","C":"1/2 and 3/5","D":"2/5 and 3/10"},"correct_answer":"A"},
{"id":108,"difficulty":"easy","question":"Simplify 18/24","options":{"A":"2/3","B":"3/4","C":"4/5","D":"5/6"},"correct_answer":"B"},
{"id":109,"difficulty":"easy","question":"Which fraction is equivalent to 10/20?","options":{"A":"2/5","B":"1/2","C":"5/6","D":"3/4"},"correct_answer":"B"},
{"id":110,"difficulty":"easy","question":"Find the missing number: 7/10 = 14/?","options":{"A":"15","B":"18","C":"20","D":"24"},"correct_answer":"C"},
{"id":111,"difficulty":"easy","question":"Simplify 21/28","options":{"A":"3/4","B":"4/7","C":"7/21","D":"5/6"},"correct_answer":"A"},
{"id":112,"difficulty":"easy","question":"Which fraction is equivalent to 6/18?","options":{"A":"1/2","B":"1/3","C":"2/5","D":"3/4"},"correct_answer":"B"},
{"id":113,"difficulty":"easy","question":"Find the missing number: 5/9 = ?/18","options":{"A":"8","B":"9","C":"10","D":"12"},"correct_answer":"C"},
{"id":114,"difficulty":"easy","question":"Simplify 16/24","options":{"A":"2/3","B":"3/5","C":"4/5","D":"5/6"},"correct_answer":"A"},
{"id":115,"difficulty":"easy","question":"Which fraction is equivalent to 9/27?","options":{"A":"1/2","B":"1/3","C":"2/3","D":"3/4"},"correct_answer":"B"},
{"id":116,"difficulty":"easy","question":"Find the equivalent fraction of 4/5 with denominator 10","options":{"A":"6/10","B":"8/10","C":"10/10","D":"12/10"},"correct_answer":"B"},
{"id":117,"difficulty":"easy","question":"Simplify 20/25","options":{"A":"3/5","B":"4/5","C":"5/6","D":"2/3"},"correct_answer":"B"},
{"id":118,"difficulty":"easy","question":"Find the missing number: 2/7 = 6/?","options":{"A":"14","B":"18","C":"21","D":"24"},"correct_answer":"C"},
{"id":119,"difficulty":"easy","question":"Which pair is NOT equivalent?","options":{"A":"3/4 and 6/8","B":"2/5 and 4/10","C":"5/6 and 10/12","D":"3/7 and 6/15"},"correct_answer":"D"},
{"id":120,"difficulty":"easy","question":"Simplify 30/45","options":{"A":"1/2","B":"2/3","C":"3/4","D":"4/5"},"correct_answer":"B"},

{"id":121,"difficulty":"medium","question":"Find the equivalent fraction of 7/9 with denominator 36","options":{"A":"21/36","B":"24/36","C":"28/36","D":"32/36"},"correct_answer":"A"},
{"id":122,"difficulty":"medium","question":"Which fraction is equivalent to 0.2?","options":{"A":"1/4","B":"1/5","C":"2/5","D":"3/10"},"correct_answer":"B"},
{"id":123,"difficulty":"medium","question":"Simplify 56/84","options":{"A":"2/3","B":"3/4","C":"4/5","D":"5/6"},"correct_answer":"A"},
{"id":124,"difficulty":"medium","question":"Find x if 4/7 = x/21","options":{"A":"9","B":"10","C":"12","D":"14"},"correct_answer":"C"},
{"id":125,"difficulty":"medium","question":"Which decimal is equivalent to 5/8?","options":{"A":"0.5","B":"0.625","C":"0.75","D":"0.8"},"correct_answer":"B"},
{"id":126,"difficulty":"medium","question":"Find the simplest form of 90/120","options":{"A":"2/3","B":"3/4","C":"4/5","D":"5/6"},"correct_answer":"B"},
{"id":127,"difficulty":"medium","question":"Which fraction is equivalent to 0.45?","options":{"A":"9/20","B":"4/9","C":"5/12","D":"7/16"},"correct_answer":"A"},
{"id":128,"difficulty":"medium","question":"Find the missing number: ?/24 = 5/6","options":{"A":"18","B":"19","C":"20","D":"22"},"correct_answer":"A"},
{"id":129,"difficulty":"medium","question":"Which fraction simplifies to 7/10?","options":{"A":"14/20","B":"21/30","C":"28/40","D":"All of these"},"correct_answer":"D"},
{"id":130,"difficulty":"medium","question":"Express 0.875 as a fraction in simplest form","options":{"A":"5/8","B":"6/7","C":"7/8","D":"9/10"},"correct_answer":"C"},

{"id":131,"difficulty":"hard","question":"Find the equivalent fraction of 23/29 with denominator 87","options":{"A":"69/87","B":"72/87","C":"75/87","D":"78/87"},"correct_answer":"A"},
{"id":132,"difficulty":"hard","question":"Which fraction is equivalent to 0.4545...?","options":{"A":"5/11","B":"6/11","C":"7/11","D":"8/11"},"correct_answer":"A"},
{"id":133,"difficulty":"hard","question":"Simplify 286/364 to its simplest form","options":{"A":"11/14","B":"13/17","C":"14/18","D":"22/28"},"correct_answer":"A"},
{"id":134,"difficulty":"hard","question":"Find x if (x−1)/(x+3) = 4/6","options":{"A":"3","B":"5","C":"7","D":"9"},"correct_answer":"C"},
{"id":135,"difficulty":"hard","question":"Which fraction is equivalent to (3/4 + 1/8)?","options":{"A":"7/8","B":"5/6","C":"9/10","D":"11/12"},"correct_answer":"A"},
{"id":136,"difficulty":"hard","question":"Express 1.1666... as a fraction","options":{"A":"7/6","B":"6/5","C":"5/4","D":"4/3"},"correct_answer":"A"},
{"id":137,"difficulty":"hard","question":"Find the simplest form of 408/612","options":{"A":"2/3","B":"3/4","C":"4/5","D":"5/6"},"correct_answer":"A"},
{"id":138,"difficulty":"hard","question":"Which of these is equivalent to 11/13?","options":{"A":"22/26","B":"33/39","C":"44/52","D":"All of these"},"correct_answer":"D"},
{"id":139,"difficulty":"hard","question":"Find k if (k+5)/20 = 3/4","options":{"A":"10","B":"11","C":"12","D":"13"},"correct_answer":"C"},
{"id":140,"difficulty":"hard","question":"Which fraction is equivalent to 0.1818...?","options":{"A":"2/11","B":"3/11","C":"4/11","D":"5/11"},"correct_answer":"A"},
{"id":141,"difficulty":"hard","question":"Simplify the fraction (a²−b²)/(a²−2ab+b²) for a=6, b=2","options":{"A":"2","B":"3","C":"4","D":"5"},"correct_answer":"B"},
{"id":142,"difficulty":"hard","question":"If 5/7 = x/35 = 15/y, find x and y","options":{"A":"x=25, y=21","B":"x=25, y=21","C":"x=30, y=21","D":"x=25, y=24"},"correct_answer":"A"},
{"id":143,"difficulty":"hard","question":"Which fraction is equivalent to (2/5) ÷ (4/10)?","options":{"A":"1","B":"1/2","C":"2","D":"5/4"},"correct_answer":"A"},
{"id":144,"difficulty":"hard","question":"Express 3.2727... as a fraction","options":{"A":"36/11","B":"72/22","C":"108/33","D":"144/44"},"correct_answer":"A"},
{"id":145,"difficulty":"hard","question":"Find the simplest form of 615/861","options":{"A":"5/7","B":"7/9","C":"11/15","D":"13/21"},"correct_answer":"A"},
{"id":146,"difficulty":"hard","question":"Which is NOT equivalent to 9/11?","options":{"A":"27/33","B":"36/44","C":"45/55","D":"54/65"},"correct_answer":"D"},
{"id":147,"difficulty":"hard","question":"Find the missing number: (x+2)/18 = 7/9","options":{"A":"10","B":"11","C":"12","D":"13"},"correct_answer":"C"},
{"id":148,"difficulty":"hard","question":"If a/b = 4/5, which fraction is equivalent?","options":{"A":"8a/10b","B":"a/2b","C":"5a/4b","D":"4a/5b"},"correct_answer":"A"},
{"id":149,"difficulty":"hard","question":"Which fraction is equivalent to (1 − 1/5)?","options":{"A":"4/5","B":"3/5","C":"5/6","D":"7/8"},"correct_answer":"A"},
{"id":150,"difficulty":"hard","question":"If p/q = 5/6, which statement is false?","options":{"A":"10p/10q = 5/6","B":"(p+5)/(q+6) = 5/6","C":"5p/6q = 25/36","D":"15p/15q = 5/6"},"correct_answer":"B"}
]
}