{
  "title": "Word Problems on Area & Perimeter - Grade 6 CBSE",
  "total_questions": 150,
  "questions": [


    {"id": 1, "difficulty": "easy", "question": "A square park has side 6 m. What is its area?",
     "options": {"A": "36 m²", "B": "24 m²", "C": "12 m²", "D": "18 m²"},
     "correct_answer": "A"},

    {"id": 2, "difficulty": "easy", "question": "A rectangle has length 10 m and breadth 5 m. What is its perimeter?",
     "options": {"A": "25 m", "B": "30 m", "C": "15 m", "D": "50 m"},
     "correct_answer": "B"},

    {"id": 3, "difficulty": "easy", "question": "A square has side 8 cm. Find the perimeter.",
     "options": {"A": "8 cm", "B": "16 cm", "C": "32 cm", "D": "64 cm"},
     "correct_answer": "C"},

    {"id": 4, "difficulty": "easy", "question": "Length = 9 m, breadth = 4 m. What is the area?",
     "options": {"A": "13 m²", "B": "20 m²", "C": "36 m²", "D": "45 m²"},
     "correct_answer": "D"},

    {"id": 5, "difficulty": "easy", "question": "A rectangle has length 12 m and breadth 3 m. Area = ?",
     "options": {"A": "36 m²", "B": "15 m²", "C": "24 m²", "D": "48 m²"},
     "correct_answer": "A"},

    {"id": 6, "difficulty": "easy", "question": "Square garden side = 9 m. Perimeter = ?",
     "options": {"A": "18 m", "B": "27 m", "C": "36 m", "D": "45 m"},
     "correct_answer": "B"},

    {"id": 7, "difficulty": "easy", "question": "Area of rectangle with length 7 cm and breadth 5 cm?",
     "options": {"A": "12 cm²", "B": "20 cm²", "C": "32 cm²", "D": "35 cm²"},
     "correct_answer": "D"},

    {"id": 8, "difficulty": "easy", "question": "A square classroom has a side of 10 m. Area = ?",
     "options": {"A": "20 m²", "B": "40 m²", "C": "60 m²", "D": "100 m²"},
     "correct_answer": "D"},

    {"id": 9, "difficulty": "easy", "question": "A rectangle has length 15 m and breadth 2 m. Perimeter = ?",
     "options": {"A": "17 m", "B": "19 m", "C": "30 m", "D": "34 m"},
     "correct_answer": "A"},

    {"id": 10, "difficulty": "easy", "question": "Area of square with side 11 m = ?",
     "options": {"A": "22 m²", "B": "44 m²", "C": "121 m²", "D": "242 m²"},
     "correct_answer": "B"},

    {"id": 11, "difficulty": "easy", "question": "Rectangle: length = 6 m, breadth = 6 m. Area = ?",
     "options": {"A": "12 m²", "B": "24 m²", "C": "36 m²", "D": "48 m²"},
     "correct_answer": "C"},

    {"id": 12, "difficulty": "easy", "question": "What is perimeter of square with side 13 cm?",
     "options": {"A": "26 cm", "B": "39 cm", "C": "52 cm", "D": "13 cm"},
     "correct_answer": "D"},

    {"id": 13, "difficulty": "easy", "question": "Garden is 14 m long and 3 m wide. Area = ?",
     "options": {"A": "42 m²", "B": "56 m²", "C": "14 m²", "D": "28 m²"},
     "correct_answer": "A"},

    {"id": 14, "difficulty": "easy", "question": "Square tile side = 4 cm. Area = ?",
     "options": {"A": "8 cm²", "B": "12 cm²", "C": "16 cm²", "D": "20 cm²"},
     "correct_answer": "B"},

    {"id": 15, "difficulty": "easy", "question": "Rectangle: length = 18 m, breadth = 1 m. Area = ?",
     "options": {"A": "17 m²", "B": "19 m²", "C": "10 m²", "D": "18 m²"},
     "correct_answer": "C"},

    {"id": 16, "difficulty": "easy", "question": "Perimeter of rectangle 8 m × 5 m?",
     "options": {"A": "13 m", "B": "16 m", "C": "26 m", "D": "32 m"},
     "correct_answer": "D"},

    {"id": 17, "difficulty": "easy", "question": "Area of square with side 3 cm?",
     "options": {"A": "3 cm²", "B": "6 cm²", "C": "9 cm²", "D": "12 cm²"},
     "correct_answer": "A"},

    {"id": 18, "difficulty": "easy", "question": "Perimeter of square with side 7 m?",
     "options": {"A": "14 m", "B": "21 m", "C": "28 m", "D": "35 m"},
     "correct_answer": "B"},

    {"id": 19, "difficulty": "easy", "question": "Rectangle length = 12 m, breadth = 2 m. Area = ?",
     "options": {"A": "12 m²", "B": "18 m²", "C": "24 m²", "D": "30 m²"},
     "correct_answer": "C"},

    {"id": 20, "difficulty": "easy", "question": "Square side = 9 cm. Perimeter = ?",
     "options": {"A": "18 cm", "B": "27 cm", "C": "36 cm", "D": "45 cm"},
     "correct_answer": "D"},

    {"id": 21, "difficulty": "medium", "question": "A rectangular floor is 12 m long and 9 m wide. Area = ?",
     "options": {"A": "108 m²", "B": "110 m²", "C": "120 m²", "D": "130 m²"},
     "correct_answer": "A"},

    {"id": 22, "difficulty": "medium", "question": "A square garden has area 196 m². Side = ?",
     "options": {"A": "12 m", "B": "14 m", "C": "16 m", "D": "18 m"},
     "correct_answer": "B"},

    {"id": 23, "difficulty": "medium", "question": "Rectangular paper: length = 25 cm, breadth = 10 cm. Perimeter = ?",
     "options": {"A": "50 cm", "B": "60 cm", "C": "70 cm", "D": "80 cm"},
     "correct_answer": "C"},

    {"id": 24, "difficulty": "medium", "question": "Area of square field is 225 m². Perimeter = ?",
     "options": {"A": "30 m", "B": "45 m", "C": "60 m", "D": "90 m"},
     "correct_answer": "D"},

    {"id": 25, "difficulty": "medium", "question": "A rectangle has perimeter 50 m and breadth 10 m. Find length.",
     "options": {"A": "15 m", "B": "20 m", "C": "25 m", "D": "30 m"},
     "correct_answer": "A"},

    {"id": 26, "difficulty": "medium", "question": "A square room has perimeter 40 m. Side = ?",
     "options": {"A": "8 m", "B": "10 m", "C": "12 m", "D": "14 m"},
     "correct_answer": "B"},

    {"id": 27, "difficulty": "medium", "question": "Rectangular garden area is 180 m² and length is 15 m. Breadth = ?",
     "options": {"A": "10 m", "B": "12 m", "C": "14 m", "D": "16 m"},
     "correct_answer": "C"},

    {"id": 28, "difficulty": "medium", "question": "Square field side increased from 10 m to 12 m. New area = ?",
     "options": {"A": "100 m²", "B": "120 m²", "C": "144 m²", "D": "164 m²"},
     "correct_answer": "D"},

    {"id": 29, "difficulty": "medium", "question": "Length = 18 m, area = 162 m². Find breadth.",
     "options": {"A": "8 m", "B": "9 m", "C": "10 m", "D": "12 m"},
     "correct_answer": "A"},

    {"id": 30, "difficulty": "medium", "question": "Perimeter of rectangle = 70 m, length = 20 m. Breadth = ?",
     "options": {"A": "10 m", "B": "12 m", "C": "15 m", "D": "18 m"},
     "correct_answer": "B"},

    {"id": 31, "difficulty": "medium", "question": "Square lot area is 256 m². Side = ?",
     "options": {"A": "14 m", "B": "15 m", "C": "16 m", "D": "17 m"},
     "correct_answer": "C"},

    {"id": 32, "difficulty": "medium", "question": "Rectangle: length = 32 m, breadth = 7 m. Perimeter = ?",
     "options": {"A": "62 m", "B": "70 m", "C": "78 m", "D": "88 m"},
     "correct_answer": "D"},

    {"id": 33, "difficulty": "medium", "question": "A square tile has area 49 cm². Side = ?",
     "options": {"A": "5 cm", "B": "6 cm", "C": "7 cm", "D": "8 cm"},
     "correct_answer": "A"},

    {"id": 34, "difficulty": "medium", "question": "Square's area increases from 100 to 144 cm². Change in side = ?",
     "options": {"A": "1 cm", "B": "2 cm", "C": "3 cm", "D": "4 cm"},
     "correct_answer": "B"},

    {"id": 35, "difficulty": "medium", "question": "Garden perimeter = 64 m, square shape. Area = ?",
     "options": {"A": "256 m²", "B": "128 m²", "C": "64 m²", "D": "32 m²"},
     "correct_answer": "C"},

    {"id": 36, "difficulty": "medium", "question": "Rectangle: area = 198 m², breadth = 9 m. Length = ?",
     "options": {"A": "18 m", "B": "20 m", "C": "22 m", "D": "24 m"},
     "correct_answer": "D"},

    {"id": 37, "difficulty": "medium", "question": "Square garden perimeter = 72 m. Side = ?",
     "options": {"A": "12 m", "B": "14 m", "C": "16 m", "D": "18 m"},
     "correct_answer": "A"},

    {"id": 38, "difficulty": "medium", "question": "Length = 21 m, perimeter = 60 m. Breadth = ?",
     "options": {"A": "8 m", "B": "9 m", "C": "10 m", "D": "12 m"},
     "correct_answer": "B"},

    {"id": 39, "difficulty": "medium", "question": "Rectangle area = 300 m², length = 25 m. Breadth = ?",
     "options": {"A": "10 m", "B": "12 m", "C": "15 m", "D": "20 m"},
     "correct_answer": "C"},

    {"id": 40, "difficulty": "medium", "question": "Square field perimeter = 100 m. Area = ?",
     "options": {"A": "400 m²", "B": "500 m²", "C": "600 m²", "D": "700 m²"},
     "correct_answer": "D"},


    {"id": 41, "difficulty": "hard", "question": "A rectangular playground perimeter = 150 m and length = 40 m. Breadth = ?",
     "options": {"A": "25 m", "B": "30 m", "C": "35 m", "D": "40 m"},
     "correct_answer": "A"},

    {"id": 42, "difficulty": "hard", "question": "Playground length = 45 m, breadth = 28 m. Area = ?",
     "options": {"A": "900 m²", "B": "1000 m²", "C": "1260 m²", "D": "1350 m²"},
     "correct_answer": "B"},

    {"id": 43, "difficulty": "hard", "question": "A square park area is 1225 m². Perimeter = ?",
     "options": {"A": "120 m", "B": "140 m", "C": "160 m", "D": "180 m"},
     "correct_answer": "C"},

    {"id": 44, "difficulty": "hard", "question": "Rectangle: area = 672 m², length = 32 m. Breadth = ?",
     "options": {"A": "18 m", "B": "20 m", "C": "21 m", "D": "22 m"},
     "correct_answer": "D"},

    {"id": 45, "difficulty": "hard", "question": "A hall has perimeter 180 m and breadth 30 m. Length = ?",
     "options": {"A": "40 m", "B": "50 m", "C": "60 m", "D": "70 m"},
     "correct_answer": "A"},

    {"id": 46, "difficulty": "hard", "question": "Square garden increases side from 15 m to 20 m. Increase in area = ?",
     "options": {"A": "125 m²", "B": "175 m²", "C": "200 m²", "D": "225 m²"},
     "correct_answer": "B"},

    {"id": 47, "difficulty": "hard", "question": "Rectangle: length = 56 m, breadth = 24 m. Perimeter = ?",
     "options": {"A": "120 m", "B": "144 m", "C": "160 m", "D": "200 m"},
     "correct_answer": "C"},

    {"id": 48, "difficulty": "hard", "question": "Rectangle area = 924 m², length = 42 m. Breadth = ?",
     "options": {"A": "20 m", "B": "21 m", "C": "22 m", "D": "24 m"},
     "correct_answer": "D"},

    {"id": 49, "difficulty": "hard", "question": "Square field side = 37 m. Area = ?",
     "options": {"A": "1369 m²", "B": "1400 m²", "C": "1444 m²", "D": "1500 m²"},
     "correct_answer": "A"},

    {"id": 50, "difficulty": "hard", "question": "Rectangle length = 75 m, perimeter = 260 m. Breadth = ?",
     "options": {"A": "25 m", "B": "30 m", "C": "35 m", "D": "55 m"},
     "correct_answer": "B"},

    {"id": 51, "difficulty": "hard", "question": "Tile length = 22 cm, breadth = 18 cm. Area = ?",
     "options": {"A": "396 cm²", "B": "412 cm²", "C": "450 cm²", "D": "480 cm²"},
     "correct_answer": "C"},

    {"id": 52, "difficulty": "hard", "question": "Square board perimeter = 200 cm. Area = ?",
     "options": {"A": "2250 cm²", "B": "2500 cm²", "C": "3000 cm²", "D": "3200 cm²"},
     "correct_answer": "D"},

    {"id": 53, "difficulty": "hard", "question": "Rectangular plot: length = 84 m, breadth = 36 m. Area = ?",
     "options": {"A": "3024 m²", "B": "3100 m²", "C": "3200 m²", "D": "3300 m²"},
     "correct_answer": "A"},

    {"id": 54, "difficulty": "hard", "question": "Square tile side = 28 cm. Area = ?",
     "options": {"A": "784 cm²", "B": "900 cm²", "C": "980 cm²", "D": "1120 cm²"},
     "correct_answer": "B"},

    {"id": 55, "difficulty": "hard", "question": "Rectangle: area = 2430 m², length = 45 m. Breadth = ?",
     "options": {"A": "47 m", "B": "48 m", "C": "52 m", "D": "54 m"},
     "correct_answer": "C"},

    {"id": 56, "difficulty": "hard", "question": "Garden perimeter = 360 m, rectangular shape with length = 100 m. Breadth = ?",
     "options": {"A": "60 m", "B": "65 m", "C": "70 m", "D": "80 m"},
     "correct_answer": "D"},

    {"id": 57, "difficulty": "hard", "question": "Square field increases side by 5 m from 25 m. New area = ?",
     "options": {"A": "625 m²", "B": "900 m²", "C": "1025 m²", "D": "1200 m²"},
     "correct_answer": "A"},

    {"id": 58, "difficulty": "hard", "question": "Rectangle side ratio 3:2, perimeter = 150 m. Length = ?",
     "options": {"A": "45 m", "B": "50 m", "C": "60 m", "D": "75 m"},
     "correct_answer": "B"},

    {"id": 59, "difficulty": "hard", "question": "Length = 92 m, breadth = 38 m. Perimeter = ?",
     "options": {"A": "200 m", "B": "240 m", "C": "260 m", "D": "280 m"},
     "correct_answer": "C"},

    {"id": 60, "difficulty": "hard", "question": "Rectangular field: area = 5250 m², length = 75 m. Breadth = ?",
     "options": {"A": "50 m", "B": "60 m", "C": "70 m", "D": "75 m"},
     "correct_answer": "D"}
  ,
 {"id":61,"difficulty":"easy","question":"A square garden has side 5 m. What is its perimeter?","options":{"A":"10 m","B":"15 m","C":"20 m","D":"25 m"},"correct_answer":"C"},
  {"id":62,"difficulty":"easy","question":"A rectangle is 6 m long and 4 m wide. What is its area?","options":{"A":"20 m²","B":"24 m²","C":"10 m²","D":"18 m²"},"correct_answer":"B"},
  {"id":63,"difficulty":"easy","question":"A square has side 9 cm. What is its area?","options":{"A":"81 cm²","B":"36 cm²","C":"18 cm²","D":"27 cm²"},"correct_answer":"A"},
  {"id":64,"difficulty":"easy","question":"Length = 7 m, breadth = 3 m. Find perimeter.","options":{"A":"20 m","B":"21 m","C":"18 m","D":"14 m"},"correct_answer":"C"},
  {"id":65,"difficulty":"easy","question":"A square tile has side 4 cm. Area = ?","options":{"A":"8 cm²","B":"12 cm²","C":"16 cm²","D":"20 cm²"},"correct_answer":"C"},
  {"id":66,"difficulty":"easy","question":"Rectangle length = 10 m, breadth = 2 m. Area = ?","options":{"A":"12 m²","B":"20 m²","C":"24 m²","D":"30 m²"},"correct_answer":"B"},
  {"id":67,"difficulty":"easy","question":"Perimeter of square with side 6 m?","options":{"A":"12 m","B":"18 m","C":"24 m","D":"36 m"},"correct_answer":"C"},
  {"id":68,"difficulty":"easy","question":"Area of rectangle 5 cm × 8 cm?","options":{"A":"13 cm²","B":"40 cm²","C":"30 cm²","D":"20 cm²"},"correct_answer":"B"},
  {"id":69,"difficulty":"easy","question":"A square has side 11 m. Perimeter = ?","options":{"A":"22 m","B":"33 m","C":"44 m","D":"55 m"},"correct_answer":"C"},
  {"id":70,"difficulty":"easy","question":"Rectangle length = 9 m, breadth = 4 m. Area = ?","options":{"A":"13 m²","B":"36 m²","C":"45 m²","D":"18 m²"},"correct_answer":"B"},
  {"id":71,"difficulty":"easy","question":"A square floor has side 12 m. Area = ?","options":{"A":"24 m²","B":"48 m²","C":"144 m²","D":"96 m²"},"correct_answer":"C"},
  {"id":72,"difficulty":"easy","question":"Perimeter of rectangle 7 m × 5 m?","options":{"A":"12 m","B":"24 m","C":"35 m","D":"14 m"},"correct_answer":"B"},
  {"id":73,"difficulty":"easy","question":"Area of square with side 10 cm?","options":{"A":"100 cm²","B":"20 cm²","C":"40 cm²","D":"10 cm²"},"correct_answer":"A"},
  {"id":74,"difficulty":"easy","question":"Rectangle length = 14 m, breadth = 2 m. Area = ?","options":{"A":"28 m²","B":"16 m²","C":"30 m²","D":"24 m²"},"correct_answer":"A"},
  {"id":75,"difficulty":"easy","question":"Square garden side = 8 m. Perimeter = ?","options":{"A":"16 m","B":"24 m","C":"32 m","D":"40 m"},"correct_answer":"C"},
  {"id":76,"difficulty":"easy","question":"Area of rectangle 6 m × 6 m?","options":{"A":"12 m²","B":"18 m²","C":"30 m²","D":"36 m²"},"correct_answer":"D"},
  {"id":77,"difficulty":"easy","question":"Square side = 7 cm. Area = ?","options":{"A":"21 cm²","B":"28 cm²","C":"49 cm²","D":"14 cm²"},"correct_answer":"C"},
  {"id":78,"difficulty":"easy","question":"Perimeter of square with side 15 m?","options":{"A":"30 m","B":"45 m","C":"60 m","D":"75 m"},"correct_answer":"C"},
  {"id":79,"difficulty":"easy","question":"Rectangle length = 11 m, breadth = 3 m. Area = ?","options":{"A":"33 m²","B":"14 m²","C":"24 m²","D":"18 m²"},"correct_answer":"A"},
  {"id":80,"difficulty":"easy","question":"Area of square with side 13 cm?","options":{"A":"26 cm²","B":"39 cm²","C":"169 cm²","D":"52 cm²"},"correct_answer":"C"},

  {"id":81,"difficulty":"medium","question":"A square park has area 144 m². Find its side.","options":{"A":"10 m","B":"11 m","C":"12 m","D":"13 m"},"correct_answer":"C"},
  {"id":82,"difficulty":"medium","question":"Rectangle area = 180 m², breadth = 12 m. Length = ?","options":{"A":"14 m","B":"15 m","C":"16 m","D":"18 m"},"correct_answer":"B"},
  {"id":83,"difficulty":"medium","question":"Perimeter of square is 64 m. Find its area.","options":{"A":"256 m²","B":"128 m²","C":"64 m²","D":"512 m²"},"correct_answer":"A"},
  {"id":84,"difficulty":"medium","question":"Rectangle length = 20 m, perimeter = 56 m. Breadth = ?","options":{"A":"6 m","B":"7 m","C":"8 m","D":"10 m"},"correct_answer":"C"},
  {"id":85,"difficulty":"medium","question":"A square room has side 14 m. What is its area?","options":{"A":"196 m²","B":"28 m²","C":"98 m²","D":"224 m²"},"correct_answer":"A"},
  {"id":86,"difficulty":"medium","question":"Rectangle area = 240 m², length = 15 m. Breadth = ?","options":{"A":"12 m","B":"14 m","C":"16 m","D":"18 m"},"correct_answer":"A"},
  {"id":87,"difficulty":"medium","question":"Square perimeter = 80 m. Find side.","options":{"A":"15 m","B":"18 m","C":"20 m","D":"22 m"},"correct_answer":"C"},
  {"id":88,"difficulty":"medium","question":"Area of rectangle = 300 m², breadth = 12 m. Length = ?","options":{"A":"20 m","B":"22 m","C":"24 m","D":"25 m"},"correct_answer":"D"},
  {"id":89,"difficulty":"medium","question":"Square field area is 400 m². Perimeter = ?","options":{"A":"60 m","B":"70 m","C":"80 m","D":"90 m"},"correct_answer":"C"},
  {"id":90,"difficulty":"medium","question":"Rectangle length = 18 m, breadth = 7 m. Perimeter = ?","options":{"A":"42 m","B":"46 m","C":"50 m","D":"52 m"},"correct_answer":"D"},

  {"id":91,"difficulty":"medium","question":"A square park has area 256 m². What is its perimeter?","options":{"A":"64 m","B":"48 m","C":"32 m","D":"80 m"},"correct_answer":"A"},
  {"id":92,"difficulty":"medium","question":"Rectangle perimeter = 90 m and length = 30 m. Breadth = ?","options":{"A":"12 m","B":"15 m","C":"18 m","D":"20 m"},"correct_answer":"B"},
  {"id":93,"difficulty":"medium","question":"Square area = 361 m². Side = ?","options":{"A":"17 m","B":"18 m","C":"19 m","D":"20 m"},"correct_answer":"C"},
  {"id":94,"difficulty":"medium","question":"Area of rectangle = 198 m², length = 18 m. Breadth = ?","options":{"A":"9 m","B":"10 m","C":"11 m","D":"12 m"},"correct_answer":"A"},
  {"id":95,"difficulty":"medium","question":"Square perimeter = 100 m. Find its area.","options":{"A":"500 m²","B":"625 m²","C":"400 m²","D":"250 m²"},"correct_answer":"C"},
  {"id":96,"difficulty":"medium","question":"Rectangle area = 420 m², breadth = 14 m. Length = ?","options":{"A":"25 m","B":"28 m","C":"30 m","D":"35 m"},"correct_answer":"C"},
  {"id":97,"difficulty":"medium","question":"Square field side = 22 m. Perimeter = ?","options":{"A":"66 m","B":"88 m","C":"44 m","D":"110 m"},"correct_answer":"B"},
  {"id":98,"difficulty":"medium","question":"Rectangle length = 24 m, area = 288 m². Breadth = ?","options":{"A":"10 m","B":"11 m","C":"12 m","D":"14 m"},"correct_answer":"C"},
  {"id":99,"difficulty":"medium","question":"Area of square is 529 m². Side = ?","options":{"A":"21 m","B":"22 m","C":"23 m","D":"24 m"},"correct_answer":"C"},
  {"id":100,"difficulty":"medium","question":"Rectangle perimeter = 110 m, breadth = 20 m. Length = ?","options":{"A":"30 m","B":"35 m","C":"40 m","D":"45 m"},"correct_answer":"C"},

  {"id":101,"difficulty":"medium","question":"Square area = 676 m². Find side.","options":{"A":"24 m","B":"25 m","C":"26 m","D":"27 m"},"correct_answer":"C"},
  {"id":102,"difficulty":"medium","question":"Rectangle area = 560 m², length = 35 m. Breadth = ?","options":{"A":"14 m","B":"15 m","C":"16 m","D":"18 m"},"correct_answer":"A"},
  {"id":103,"difficulty":"medium","question":"Square perimeter = 96 m. Find area.","options":{"A":"576 m²","B":"484 m²","C":"400 m²","D":"256 m²"},"correct_answer":"A"},
  {"id":104,"difficulty":"medium","question":"Rectangle length = 28 m, breadth = 9 m. Area = ?","options":{"A":"252 m²","B":"260 m²","C":"270 m²","D":"280 m²"},"correct_answer":"A"},
  {"id":105,"difficulty":"medium","question":"Square field area is 784 m². Perimeter = ?","options":{"A":"96 m","B":"112 m","C":"84 m","D":"56 m"},"correct_answer":"B"},
  {"id":106,"difficulty":"medium","question":"Rectangle area = 630 m², breadth = 18 m. Length = ?","options":{"A":"32 m","B":"34 m","C":"35 m","D":"36 m"},"correct_answer":"C"},
  {"id":107,"difficulty":"medium","question":"Square perimeter = 112 m. Side = ?","options":{"A":"24 m","B":"26 m","C":"28 m","D":"30 m"},"correct_answer":"C"},
  {"id":108,"difficulty":"medium","question":"Rectangle length = 40 m, area = 800 m². Breadth = ?","options":{"A":"15 m","B":"18 m","C":"20 m","D":"25 m"},"correct_answer":"C"},
  {"id":109,"difficulty":"medium","question":"Square area = 900 m². Perimeter = ?","options":{"A":"100 m","B":"120 m","C":"80 m","D":"60 m"},"correct_answer":"B"},
  {"id":110,"difficulty":"medium","question":"Rectangle perimeter = 140 m, length = 45 m. Breadth = ?","options":{"A":"20 m","B":"22 m","C":"25 m","D":"30 m"},"correct_answer":"C"},

  {"id":111,"difficulty":"medium","question":"Square area = 1024 m². Side = ?","options":{"A":"30 m","B":"31 m","C":"32 m","D":"33 m"},"correct_answer":"C"},
  {"id":112,"difficulty":"medium","question":"Rectangle area = 864 m², length = 36 m. Breadth = ?","options":{"A":"22 m","B":"24 m","C":"26 m","D":"28 m"},"correct_answer":"B"},
  {"id":113,"difficulty":"medium","question":"Square perimeter = 128 m. Find area.","options":{"A":"1024 m²","B":"900 m²","C":"784 m²","D":"640 m²"},"correct_answer":"A"},
  {"id":114,"difficulty":"medium","question":"Rectangle length = 48 m, breadth = 15 m. Area = ?","options":{"A":"720 m²","B":"750 m²","C":"700 m²","D":"680 m²"},"correct_answer":"A"},
  {"id":115,"difficulty":"medium","question":"Square field area is 1225 m². Side = ?","options":{"A":"34 m","B":"35 m","C":"36 m","D":"37 m"},"correct_answer":"B"},
  {"id":116,"difficulty":"medium","question":"Rectangle area = 990 m², breadth = 22 m. Length = ?","options":{"A":"42 m","B":"45 m","C":"48 m","D":"50 m"},"correct_answer":"B"},
  {"id":117,"difficulty":"medium","question":"Square perimeter = 140 m. Find side.","options":{"A":"32 m","B":"34 m","C":"35 m","D":"36 m"},"correct_answer":"C"},
  {"id":118,"difficulty":"medium","question":"Rectangle length = 55 m, area = 1210 m². Breadth = ?","options":{"A":"20 m","B":"22 m","C":"24 m","D":"26 m"},"correct_answer":"B"},
  {"id":119,"difficulty":"medium","question":"Square area = 1600 m². Perimeter = ?","options":{"A":"160 m","B":"140 m","C":"120 m","D":"100 m"},"correct_answer":"D"},
  {"id":120,"difficulty":"medium","question":"Rectangle perimeter = 180 m, breadth = 40 m. Length = ?","options":{"A":"45 m","B":"50 m","C":"55 m","D":"60 m"},"correct_answer":"B"},

  {"id":121,"difficulty":"medium","question":"Square area = 1681 m². Side = ?","options":{"A":"40 m","B":"41 m","C":"42 m","D":"43 m"},"correct_answer":"B"},
  {"id":122,"difficulty":"medium","question":"Rectangle area = 1320 m², length = 44 m. Breadth = ?","options":{"A":"28 m","B":"30 m","C":"32 m","D":"34 m"},"correct_answer":"B"},
  {"id":123,"difficulty":"medium","question":"Square perimeter = 168 m. Find area.","options":{"A":"1764 m²","B":"1600 m²","C":"1444 m²","D":"1296 m²"},"correct_answer":"A"},
  {"id":124,"difficulty":"medium","question":"Rectangle length = 60 m, breadth = 18 m. Area = ?","options":{"A":"1080 m²","B":"1100 m²","C":"1200 m²","D":"1260 m²"},"correct_answer":"A"},
  {"id":125,"difficulty":"medium","question":"Square area = 1849 m². Side = ?","options":{"A":"42 m","B":"43 m","C":"44 m","D":"45 m"},"correct_answer":"B"},
  {"id":126,"difficulty":"medium","question":"Rectangle area = 1512 m², breadth = 36 m. Length = ?","options":{"A":"40 m","B":"41 m","C":"42 m","D":"44 m"},"correct_answer":"C"},
  {"id":127,"difficulty":"medium","question":"Square perimeter = 176 m. Side = ?","options":{"A":"42 m","B":"44 m","C":"46 m","D":"48 m"},"correct_answer":"B"},
  {"id":128,"difficulty":"medium","question":"Rectangle length = 70 m, area = 2100 m². Breadth = ?","options":{"A":"25 m","B":"28 m","C":"30 m","D":"35 m"},"correct_answer":"C"},
  {"id":129,"difficulty":"medium","question":"Square area = 2025 m². Perimeter = ?","options":{"A":"160 m","B":"170 m","C":"180 m","D":"200 m"},"correct_answer":"C"},
  {"id":130,"difficulty":"medium","question":"Rectangle perimeter = 200 m, length = 60 m. Breadth = ?","options":{"A":"30 m","B":"35 m","C":"40 m","D":"45 m"},"correct_answer":"C"},

  {"id":131,"difficulty":"hard","question":"A rectangular plot has perimeter 240 m and length 70 m. Find breadth.","options":{"A":"40 m","B":"50 m","C":"60 m","D":"80 m"},"correct_answer":"A"},
  {"id":132,"difficulty":"hard","question":"Square park side is increased from 20 m to 30 m. Increase in area = ?","options":{"A":"500 m²","B":"600 m²","C":"700 m²","D":"800 m²"},"correct_answer":"D"},
  {"id":133,"difficulty":"hard","question":"Rectangle area = 1760 m², breadth = 22 m. Length = ?","options":{"A":"70 m","B":"75 m","C":"80 m","D":"85 m"},"correct_answer":"C"},
  {"id":134,"difficulty":"hard","question":"Square field perimeter is 196 m. Area = ?","options":{"A":"2401 m²","B":"2500 m²","C":"2601 m²","D":"2704 m²"},"correct_answer":"A"},
  {"id":135,"difficulty":"hard","question":"Rectangle length = 84 m, breadth = 36 m. Perimeter = ?","options":{"A":"200 m","B":"220 m","C":"240 m","D":"260 m"},"correct_answer":"C"},
  {"id":136,"difficulty":"hard","question":"Square side increased by 10 m from 25 m. New area = ?","options":{"A":"900 m²","B":"1225 m²","C":"1600 m²","D":"2025 m²"},"correct_answer":"D"},
  {"id":137,"difficulty":"hard","question":"Rectangle area = 3024 m², length = 84 m. Breadth = ?","options":{"A":"32 m","B":"34 m","C":"36 m","D":"38 m"},"correct_answer":"C"},
  {"id":138,"difficulty":"hard","question":"Square field side = 47 m. Area = ?","options":{"A":"2109 m²","B":"2209 m²","C":"2304 m²","D":"2401 m²"},"correct_answer":"B"},
  {"id":139,"difficulty":"hard","question":"Rectangle perimeter = 300 m, breadth = 60 m. Length = ?","options":{"A":"75 m","B":"80 m","C":"90 m","D":"100 m"},"correct_answer":"C"},
  {"id":140,"difficulty":"hard","question":"Square park area is 2500 m². Perimeter = ?","options":{"A":"180 m","B":"200 m","C":"220 m","D":"240 m"},"correct_answer":"B"},
  {"id":141,"difficulty":"hard","question":"Rectangle area = 3960 m², breadth = 55 m. Length = ?","options":{"A":"70 m","B":"72 m","C":"75 m","D":"80 m"},"correct_answer":"C"},
  {"id":142,"difficulty":"hard","question":"Square side = 64 m. Perimeter = ?","options":{"A":"200 m","B":"220 m","C":"240 m","D":"256 m"},"correct_answer":"D"},
  {"id":143,"difficulty":"hard","question":"Rectangle length = 96 m, area = 3456 m². Breadth = ?","options":{"A":"34 m","B":"36 m","C":"38 m","D":"40 m"},"correct_answer":"B"},
  {"id":144,"difficulty":"hard","question":"Square field perimeter = 224 m. Area = ?","options":{"A":"3136 m²","B":"3249 m²","C":"3364 m²","D":"3481 m²"},"correct_answer":"A"},
  {"id":145,"difficulty":"hard","question":"Rectangle area = 4200 m², length = 75 m. Breadth = ?","options":{"A":"50 m","B":"55 m","C":"56 m","D":"60 m"},"correct_answer":"A"},
  {"id":146,"difficulty":"hard","question":"Square side increased from 30 m to 45 m. Increase in area = ?","options":{"A":"675 m²","B":"900 m²","C":"1125 m²","D":"1350 m²"},"correct_answer":"D"},
  {"id":147,"difficulty":"hard","question":"Rectangle perimeter = 360 m, length = 110 m. Breadth = ?","options":{"A":"50 m","B":"60 m","C":"70 m","D":"80 m"},"correct_answer":"B"},
  {"id":148,"difficulty":"hard","question":"Square park side = 72 m. Area = ?","options":{"A":"5040 m²","B":"5184 m²","C":"5329 m²","D":"5476 m²"},"correct_answer":"B"},
  {"id":149,"difficulty":"hard","question":"Rectangle area = 5184 m², breadth = 72 m. Length = ?","options":{"A":"68 m","B":"70 m","C":"72 m","D":"75 m"},"correct_answer":"C"},
  {"id":150,"difficulty":"hard","question":"Square field area = 3600 m². Perimeter = ?","options":{"A":"200 m","B":"220 m","C":"240 m","D":"260 m"},"correct_answer":"C"}
]
}
