{
  "title": "Mixed Word Problems - Grade 3 (New Set)",
  "total_questions": 60,
  "questions": [

  
    {"id": 1, "difficulty": "easy",
     "question": "Riya has 12 crayons. She buys 8 more. How many crayons does she have now?",
     "options": {"A": "20", "B": "18", "C": "22", "D": "15"},
     "correct_answer": "A"},

    {"id": 2, "difficulty": "easy",
     "question": "There are 30 balloons. 10 burst. How many balloons are left?",
     "options": {"A": "25", "B": "20", "C": "15", "D": "18"},
     "correct_answer": "B"},

    {"id": 3, "difficulty": "easy",
     "question": "A box has 40 toys. If 12 are removed, how many toys remain?",
     "options": {"A": "35", "B": "20", "C": "28", "D": "30"},
     "correct_answer": "C"},

    {"id": 4, "difficulty": "easy",
     "question": "A class has 18 boys and 12 girls. How many students are there?",
     "options": {"A": "35", "B": "28", "C": "30", "D": "40"},
     "correct_answer": "D"},

    {"id": 5, "difficulty": "easy",
     "question": "A bag has 22 candies. You get 6 more. How many candies now?",
     "options": {"A": "28", "B": "25", "C": "30", "D": "26"},
     "correct_answer": "A"},

    {"id": 6, "difficulty": "easy",
     "question": "A farmer had 32 cows. He sold 10. How many cows are left?",
     "options": {"A": "24", "B": "20", "C": "22", "D": "26"},
     "correct_answer": "B"},

    {"id": 7, "difficulty": "easy",
     "question": "A bag has 15 chocolates. You eat 7. How many are left?",
     "options": {"A": "12", "B": "7", "C": "8", "D": "10"},
     "correct_answer": "C"},

    {"id": 8, "difficulty": "easy",
     "question": "There are 50 chairs. 20 are taken away. How many chairs remain?",
     "options": {"A": "35", "B": "25", "C": "40", "D": "30"},
     "correct_answer": "D"},

    {"id": 9, "difficulty": "easy",
     "question": "A shopkeeper had 60 pencils. He sold 25. How many pencils are left?",
     "options": {"A": "30", "B": "35", "C": "40", "D": "25"},
     "correct_answer": "A"},

    {"id": 10, "difficulty": "easy",
     "question": "A jar has 28 cookies. If 8 are eaten, how many cookies remain?",
     "options": {"A": "18", "B": "20", "C": "15", "D": "10"},
     "correct_answer": "B"},

    {"id": 11, "difficulty": "easy",
     "question": "A bus has 45 passengers. 15 get down. How many remain?",
     "options": {"A": "25", "B": "35", "C": "30", "D": "40"},
     "correct_answer": "C"},

    {"id": 12, "difficulty": "easy",
     "question": "A shop has 90 notebooks. It sells 50. How many are left?",
     "options": {"A": "40", "B": "30", "C": "45", "D": "35"},
     "correct_answer": "D"},

    {"id": 13, "difficulty": "easy",
     "question": "There are 36 apples. You buy 12 more. How many apples now?",
     "options": {"A": "44", "B": "50", "C": "48", "D": "42"},
     "correct_answer": "A"},

    {"id": 14, "difficulty": "easy",
     "question": "A box had 20 toys. 6 broke. How many toys remain?",
     "options": {"A": "15", "B": "14", "C": "16", "D": "13"},
     "correct_answer": "B"},

    {"id": 15, "difficulty": "easy",
     "question": "A library has 55 books. It buys 25 more. Total books?",
     "options": {"A": "70", "B": "75", "C": "80", "D": "60"},
     "correct_answer": "C"},

    {"id": 16, "difficulty": "easy",
     "question": "A farmer had 47 goats. 17 ran away. How many left?",
     "options": {"A": "32", "B": "34", "C": "30", "D": "29"},
     "correct_answer": "D"},

    {"id": 17, "difficulty": "easy",
     "question": "A tub contains 40 liters of water. 15 liters are used. Remaining?",
     "options": {"A": "20", "B": "25", "C": "30", "D": "15"},
     "correct_answer": "A"},

    {"id": 18, "difficulty": "easy",
     "question": "A student had 27 stickers. She gave 10 away. How many left?",
     "options": {"A": "18", "B": "15", "C": "17", "D": "20"},
     "correct_answer": "B"},

    {"id": 19, "difficulty": "easy",
     "question": "A toy truck costs ₹25. A ball costs ₹15. Total cost?",
     "options": {"A": "35", "B": "40", "C": "45", "D": "30"},
     "correct_answer": "C"},

    {"id": 20, "difficulty": "easy",
     "question": "A basket has 48 fruits. 20 are apples. Non-apples?",
     "options": {"A": "25", "B": "30", "C": "28", "D": "20"},
     "correct_answer": "D"},


    {"id": 21, "difficulty": "medium",
     "question": "A box holds 260 papers. 115 are used. How many papers remain?",
     "options": {"A": "145", "B": "140", "C": "155", "D": "135"},
     "correct_answer": "A"},

    {"id": 22, "difficulty": "medium",
     "question": "A shop sells 456 pens. If 128 are blue, how many are not blue?",
     "options": {"A": "300", "B": "328", "C": "320", "D": "310"},
     "correct_answer": "B"},

    {"id": 23, "difficulty": "medium",
     "question": "A factory made 350 toys. It sold 225. How many toys are left?",
     "options": {"A": "110", "B": "120", "C": "125", "D": "100"},
     "correct_answer": "C"},

    {"id": 24, "difficulty": "medium",
     "question": "A school has 680 students. 245 are boys. How many are girls?",
     "options": {"A": "420", "B": "435", "C": "455", "D": "445"},
     "correct_answer": "D"},

    {"id": 25, "difficulty": "medium",
     "question": "A book has 380 pages. You read 45 each day. Pages left after 4 days?",
     "options": {"A": "200", "B": "180", "C": "160", "D": "220"},
     "correct_answer": "A"},

    {"id": 26, "difficulty": "medium",
     "question": "A bus carries 320 passengers daily. If 95 travel in the morning, how many travel later?",
     "options": {"A": "225", "B": "240", "C": "235", "D": "210"},
     "correct_answer": "B"},

    {"id": 27, "difficulty": "medium",
     "question": "A shop has 500 chocolates. 185 are sold. Remaining?",
     "options": {"A": "325", "B": "315", "C": "335", "D": "345"},
     "correct_answer": "C"},

    {"id": 28, "difficulty": "medium",
     "question": "A school library had 900 books. It issued 370. How many remain?",
     "options": {"A": "550", "B": "530", "C": "520", "D": "530"},
     "correct_answer": "D"},

    {"id": 29, "difficulty": "medium",
     "question": "A fruit seller had 600 oranges. He sold 245. How many are left?",
     "options": {"A": "360", "B": "355", "C": "365", "D": "375"},
     "correct_answer": "A"},

    {"id": 30, "difficulty": "medium",
     "question": "A carton has 48 packs. Each pack has 6 biscuits. How many biscuits total?",
     "options": {"A": "280", "B": "300", "C": "288", "D": "260"},
     "correct_answer": "B"},

    {"id": 31, "difficulty": "medium",
     "question": "A class of 35 students needs 4 notebooks each. Total notebooks?",
     "options": {"A": "150", "B": "140", "C": "160", "D": "155"},
     "correct_answer": "C"},

    {"id": 32, "difficulty": "medium",
     "question": "A farmer harvested 720 kg wheat. He sold 325 kg. Wheat left?",
     "options": {"A": "400", "B": "395", "C": "410", "D": "390"},
     "correct_answer": "D"},

    {"id": 33, "difficulty": "medium",
     "question": "A train has 480 passengers. 185 get down, 95 get in. Final passengers?",
     "options": {"A": "395", "B": "390", "C": "400", "D": "405"},
     "correct_answer": "A"},

    {"id": 34, "difficulty": "medium",
     "question": "A shop bought 650 sweets. It sold 275. Remaining sweets?",
     "options": {"A": "380", "B": "375", "C": "365", "D": "395"},
     "correct_answer": "B"},

    {"id": 35, "difficulty": "medium",
     "question": "A tank holds 900 L water. 350 L used. Water remaining?",
     "options": {"A": "550", "B": "560", "C": "540", "D": "530"},
     "correct_answer": "C"},

    {"id": 36, "difficulty": "medium",
     "question": "A school has 740 students. 410 are girls. Boys?",
     "options": {"A": "350", "B": "330", "C": "320", "D": "300"},
     "correct_answer": "D"},

    {"id": 37, "difficulty": "medium",
     "question": "A shop has 800 pens. It sells 435. Remaining pens?",
     "options": {"A": "360", "B": "365", "C": "370", "D": "355"},
     "correct_answer": "A"},

    {"id": 38, "difficulty": "medium",
     "question": "A farmer had 950 eggs. 475 broke. Eggs left?",
     "options": {"A": "450", "B": "475", "C": "425", "D": "400"},
     "correct_answer": "B"},

    {"id": 39, "difficulty": "medium",
     "question": "A class has 42 students. They need 5 sheets each. Total sheets?",
     "options": {"A": "210", "B": "200", "C": "220", "D": "215"},
     "correct_answer": "C"},

    {"id": 40, "difficulty": "medium",
     "question": "A shopkeeper has 120 boxes. Each has 8 items. Total items?",
     "options": {"A": "900", "B": "960", "C": "880", "D": "940"},
     "correct_answer": "D"},

  
    {"id": 41, "difficulty": "hard",
     "question": "A school collected ₹12,450 for charity. It spent ₹5,680. How much remains?",
     "options": {"A": "7,000", "B": "6,770", "C": "7,500", "D": "6,900"},
     "correct_answer": "A"},

    {"id": 42, "difficulty": "hard",
     "question": "A warehouse has 3,500 boxes. 1,275 were delivered. Boxes left?",
     "options": {"A": "2,200", "B": "2,225", "C": "2,100", "D": "2,300"},
     "correct_answer": "B"},

    {"id": 43, "difficulty": "hard",
     "question": "A train traveled 785 km on day 1 and 678 km on day 2. Total distance?",
     "options": {"A": "1,463", "B": "1,450", "C": "1,500", "D": "1,425"},
     "correct_answer": "C"},

    {"id": 44, "difficulty": "hard",
     "question": "A farmer harvested 2,450 kg rice. He sold 1,375 kg. Remaining?",
     "options": {"A": "1,100", "B": "1,075", "C": "1,125", "D": "1,050"},
     "correct_answer": "D"},

    {"id": 45, "difficulty": "hard",
     "question": "A store had 4,500 pens. It sold 1,875. How many remain?",
     "options": {"A": "2,650", "B": "2,625", "C": "2,700", "D": "2,500"},
     "correct_answer": "A"},

    {"id": 46, "difficulty": "hard",
     "question": "A shop bought 3,200 toys. 1,275 were damaged. Good toys?",
     "options": {"A": "1,950", "B": "1,925", "C": "2,000", "D": "1,900"},
     "correct_answer": "B"},

    {"id": 47, "difficulty": "hard",
     "question": "A train carried 2,460 passengers. At a station 1,130 got off, 975 got on. Final passengers?",
     "options": {"A": "2,300", "B": "2,305", "C": "2,295", "D": "2,280"},
     "correct_answer": "C"},

    {"id": 48, "difficulty": "hard",
     "question": "A school printed 5,600 worksheets. 2,850 were distributed. Remaining?",
     "options": {"A": "2,700", "B": "2,750", "C": "2,800", "D": "2,650"},
     "correct_answer": "D"},

    {"id": 49, "difficulty": "hard",
     "question": "A farmer collected 6,400 eggs. 3,275 were sold. Eggs left?",
     "options": {"A": "3,200", "B": "3,150", "C": "3,125", "D": "3,300"},
     "correct_answer": "A"},

    {"id": 50, "difficulty": "hard",
     "question": "A store has 8,500 boxes of milk. 4,275 are delivered. Remaining?",
     "options": {"A": "4,200", "B": "4,250", "C": "4,225", "D": "4,300"},
     "correct_answer": "B"},

    {"id": 51, "difficulty": "hard",
     "question": "A truck weighs 7,850 kg with goods. Goods weigh 4,375 kg. Weight of truck?",
     "options": {"A": "3,600", "B": "3,500", "C": "3,475", "D": "3,425"},
     "correct_answer": "C"},

    {"id": 52, "difficulty": "hard",
     "question": "A class photocopied 9,600 sheets. 4,875 were used. Sheets left?",
     "options": {"A": "4,900", "B": "4,725", "C": "4,800", "D": "4,650"},
     "correct_answer": "D"},

    {"id": 53, "difficulty": "hard",
     "question": "A shop sold 1,250 pens on Monday and 1,475 on Tuesday. Total sold?",
     "options": {"A": "2,700", "B": "2,725", "C": "2,600", "D": "2,750"},
     "correct_answer": "A"},

    {"id": 54, "difficulty": "hard",
     "question": "A book has 1,280 pages. You read 455 pages. Pages left?",
     "options": {"A": "820", "B": "825", "C": "830", "D": "840"},
     "correct_answer": "B"},

    {"id": 55, "difficulty": "hard",
     "question": "A farm produced 9,500 kg wheat. 4,275 kg sold. Wheat remaining?",
     "options": {"A": "5,225", "B": "5,300", "C": "5,150", "D": "5,100"},
     "correct_answer": "C"},

    {"id": 56, "difficulty": "hard",
     "question": "A store bought 7,200 candies. 3,475 were used. Remaining?",
     "options": {"A": "3,800", "B": "3,725", "C": "3,700", "D": "3,650"},
     "correct_answer": "D"},

    {"id": 57, "difficulty": "hard",
     "question": "A school had 2,450 pencils. 1,225 were used. How many left?",
     "options": {"A": "1,200", "B": "1,225", "C": "1,215", "D": "1,230"},
     "correct_answer": "A"},

    {"id": 58, "difficulty": "hard",
     "question": "A shop owner had ₹15,750. He spent ₹8,375. Money left?",
     "options": {"A": "7,300", "B": "7,400", "C": "7,375", "D": "7,500"},
     "correct_answer": "B"},

    {"id": 59, "difficulty": "hard",
     "question": "A library received 4,800 books. 2,375 were issued. Books left?",
     "options": {"A": "2,400", "B": "2,425", "C": "2,350", "D": "2,375"},
     "correct_answer": "C"},

    {"id": 60, "difficulty": "hard",
     "question": "A shop sold 5,650 items in two days: 2,875 on Day 1. How many on Day 2?",
     "options": {"A": "2,700", "B": "2,750", "C": "2,775", "D": "2,800"},
     "correct_answer": "D"}
  ]
}