{
  "title": "Comparing Areas - Grade 3 CBSE",
  "total_questions": 100,
  "questions": [
    {"id": 1, "difficulty": "easy", "question": "Which shape has more area: a notebook or a pencil?", "options": {"A": "Notebook", "B": "Pencil", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 2, "difficulty": "easy", "question": "Which covers more space: a bedsheet or a handkerchief?", "options": {"A": "Bedsheet", "B": "Handkerchief", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 3, "difficulty": "easy", "question": "Which has larger area: your math book or your eraser?", "options": {"A": "Math book", "B": "Eraser", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 4, "difficulty": "easy", "question": "Which would cover more of your desk: a lunch box or a water bottle?", "options": {"A": "Lunch box", "B": "Water bottle", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 5, "difficulty": "easy", "question": "Which has smaller area: a postage stamp or a playing card?", "options": {"A": "Postage stamp", "B": "Playing card", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 6, "difficulty": "easy", "question": "Look at two squares. Square A has side 3 cm, Square B has side 2 cm. Which has larger area?", "options": {"A": "Square A", "B": "Square B", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 7, "difficulty": "easy", "question": "Rectangle P is 4 cm long and 2 cm wide. Rectangle Q is 3 cm long and 3 cm wide. Which has larger area?", "options": {"A": "Rectangle P", "B": "Rectangle Q", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 8, "difficulty": "easy", "question": "Which would take more space on the floor: a chair or a table?", "options": {"A": "Chair", "B": "Table", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 9, "difficulty": "easy", "question": "Which has larger area: a door or a window in your classroom?", "options": {"A": "Door", "B": "Window", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 10, "difficulty": "easy", "question": "Two identical notebooks are placed on a table. One is open, one is closed. Which covers more area?", "options": {"A": "Open notebook", "B": "Closed notebook", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 11, "difficulty": "easy", "question": "Which has smaller area: a coin or a button?", "options": {"A": "Coin", "B": "Button", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 12, "difficulty": "easy", "question": "A chocolate bar and a pencil are on the table. Which takes up more space?", "options": {"A": "Chocolate bar", "B": "Pencil", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 13, "difficulty": "easy", "question": "Which has larger area: your palm or your friend's palm?", "options": {"A": "My palm", "B": "Friend's palm", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "D"},
    {"id": 14, "difficulty": "easy", "question": "A small mat and a large carpet. Which has more area?", "options": {"A": "Small mat", "B": "Large carpet", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 15, "difficulty": "easy", "question": "Which covers more wall space: a small poster or a large painting?", "options": {"A": "Small poster", "B": "Large painting", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 16, "difficulty": "easy", "question": "Two books: one thin, one thick. Both have same cover size. Which has larger area when placed flat?", "options": {"A": "Thin book", "B": "Thick book", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 17, "difficulty": "easy", "question": "Which has smaller area: a mobile phone or a tablet?", "options": {"A": "Mobile phone", "B": "Tablet", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 18, "difficulty": "easy", "question": "A pizza and a burger. Which has larger area when placed on plate?", "options": {"A": "Pizza", "B": "Burger", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 19, "difficulty": "easy", "question": "Which takes more space in your bag: a tiffin box or a pencil case?", "options": {"A": "Tiffin box", "B": "Pencil case", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 20, "difficulty": "easy", "question": "Two squares: one red, one blue. Both have same side length. Which has larger area?", "options": {"A": "Red square", "B": "Blue square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 21, "difficulty": "medium", "question": "Rectangle A: 5 cm × 3 cm. Rectangle B: 4 cm × 4 cm. Which has larger area?", "options": {"A": "Rectangle A", "B": "Rectangle B", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 22, "difficulty": "medium", "question": "Square X has area 16 sq cm. Square Y has area 25 sq cm. Which is larger?", "options": {"A": "Square X", "B": "Square Y", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 23, "difficulty": "medium", "question": "Two rectangles have same area. One is 8 cm × 2 cm. What could be the dimensions of the other?", "options": {"A": "4 cm × 4 cm", "B": "6 cm × 3 cm", "C": "10 cm × 1 cm", "D": "7 cm × 2 cm"}, "correct_answer": "A"},
    {"id": 24, "difficulty": "medium", "question": "Which has larger area: a shape made of 20 unit squares or a shape made of 15 unit squares?", "options": {"A": "20 unit squares", "B": "15 unit squares", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 25, "difficulty": "medium", "question": "Rectangle P: 6 cm × 2 cm. Rectangle Q: 5 cm × 3 cm. Which has larger area?", "options": {"A": "Rectangle P", "B": "Rectangle Q", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 26, "difficulty": "medium", "question": "A square of side 5 cm and a rectangle 6 cm × 4 cm. Which has larger area?", "options": {"A": "Square", "B": "Rectangle", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 27, "difficulty": "medium", "question": "Two shapes are made from same number of unit squares but different arrangements. Which has larger area?", "options": {"A": "First shape", "B": "Second shape", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 28, "difficulty": "medium", "question": "Shape A has 18 unit squares. Shape B has 22 unit squares. Which has larger area?", "options": {"A": "Shape A", "B": "Shape B", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 29, "difficulty": "medium", "question": "A rectangle 7 cm × 3 cm and a square of side 5 cm. Which has larger area?", "options": {"A": "Rectangle", "B": "Square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 30, "difficulty": "medium", "question": "Which arrangement of 12 unit squares has largest area: 3×4 rectangle or 2×6 rectangle?", "options": {"A": "3×4 rectangle", "B": "2×6 rectangle", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 31, "difficulty": "medium", "question": "Two rectangles: 8 cm × 2 cm and 4 cm × 4 cm. Which has larger area?", "options": {"A": "8×2 rectangle", "B": "4×4 rectangle", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 32, "difficulty": "medium", "question": "A shape with 25 unit squares and another with 30 unit squares. Which has larger area?", "options": {"A": "25 unit squares", "B": "30 unit squares", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 33, "difficulty": "medium", "question": "Rectangle: 10 cm × 2 cm. Square: side 4 cm. Which has larger area?", "options": {"A": "Rectangle", "B": "Square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 34, "difficulty": "medium", "question": "Which has smaller area: a 3×5 rectangle or a 4×4 square?", "options": {"A": "3×5 rectangle", "B": "4×4 square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 35, "difficulty": "medium", "question": "Two squares: one with side 6 cm, one with side 7 cm. Which has larger area?", "options": {"A": "6 cm square", "B": "7 cm square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 36, "difficulty": "medium", "question": "A shape made of 24 unit squares and another made of 20 unit squares. Which has larger area?", "options": {"A": "24 unit squares", "B": "20 unit squares", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 37, "difficulty": "medium", "question": "Rectangle 9 cm × 2 cm and rectangle 6 cm × 3 cm. Which has larger area?", "options": {"A": "9×2 rectangle", "B": "6×3 rectangle", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 38, "difficulty": "medium", "question": "Which arrangement covers more space: 15 squares in a straight line or 15 squares in a 3×5 rectangle?", "options": {"A": "Straight line", "B": "3×5 rectangle", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 39, "difficulty": "medium", "question": "Square of side 8 cm and rectangle 10 cm × 6 cm. Which has larger area?", "options": {"A": "Square", "B": "Rectangle", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 40, "difficulty": "medium", "question": "Two rectangles have same area. One is 12 cm × 2 cm. What could be the other?", "options": {"A": "8 cm × 3 cm", "B": "6 cm × 5 cm", "C": "4 cm × 6 cm", "D": "10 cm × 3 cm"}, "correct_answer": "A"},
    {"id": 41, "difficulty": "medium", "question": "Shape A: 28 unit squares. Shape B: 32 unit squares. Which has larger area?", "options": {"A": "Shape A", "B": "Shape B", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 42, "difficulty": "medium", "question": "Rectangle 5 cm × 7 cm and square of side 6 cm. Which has larger area?", "options": {"A": "Rectangle", "B": "Square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 43, "difficulty": "medium", "question": "Which has smaller area: a 2×8 rectangle or a 4×4 square?", "options": {"A": "2×8 rectangle", "B": "4×4 square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 44, "difficulty": "medium", "question": "Two squares: side 9 cm and side 10 cm. Which has larger area?", "options": {"A": "9 cm square", "B": "10 cm square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 45, "difficulty": "medium", "question": "A shape with 35 unit squares and another with 40 unit squares. Which has larger area?", "options": {"A": "35 unit squares", "B": "40 unit squares", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 46, "difficulty": "medium", "question": "Rectangle 8 cm × 4 cm and rectangle 7 cm × 5 cm. Which has larger area?", "options": {"A": "8×4 rectangle", "B": "7×5 rectangle", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 47, "difficulty": "medium", "question": "Which arrangement of 16 unit squares has same area as 4×4 square?", "options": {"A": "2×8 rectangle", "B": "1×16 line", "C": "Both", "D": "Neither"}, "correct_answer": "C"},
    {"id": 48, "difficulty": "medium", "question": "Square of side 11 cm and rectangle 12 cm × 10 cm. Which has larger area?", "options": {"A": "Square", "B": "Rectangle", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 49, "difficulty": "medium", "question": "Two rectangles have same area. One is 15 cm × 2 cm. What could be the other?", "options": {"A": "10 cm × 3 cm", "B": "6 cm × 5 cm", "C": "5 cm × 6 cm", "D": "All of these"}, "correct_answer": "B"},
    {"id": 50, "difficulty": "medium", "question": "Shape X: 42 unit squares. Shape Y: 45 unit squares. Which has larger area?", "options": {"A": "Shape X", "B": "Shape Y", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 51, "difficulty": "medium", "question": "Rectangle 6 cm × 8 cm and square of side 7 cm. Which has larger area?", "options": {"A": "Rectangle", "B": "Square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 52, "difficulty": "medium", "question": "Which has smaller area: a 3×7 rectangle or a 5×4 rectangle?", "options": {"A": "3×7 rectangle", "B": "5×4 rectangle", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 53, "difficulty": "medium", "question": "Two squares: side 12 cm and side 13 cm. Which has larger area?", "options": {"A": "12 cm square", "B": "13 cm square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 54, "difficulty": "medium", "question": "A shape with 48 unit squares and another with 50 unit squares. Which has larger area?", "options": {"A": "48 unit squares", "B": "50 unit squares", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 55, "difficulty": "medium", "question": "Rectangle 9 cm × 5 cm and rectangle 8 cm × 6 cm. Which has larger area?", "options": {"A": "9×5 rectangle", "B": "8×6 rectangle", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 56, "difficulty": "medium", "question": "Which arrangement of 20 unit squares has different area?", "options": {"A": "4×5 rectangle", "B": "2×10 rectangle", "C": "1×20 line", "D": "All have same area"}, "correct_answer": "D"},
    {"id": 57, "difficulty": "medium", "question": "Square of side 14 cm and rectangle 15 cm × 13 cm. Which has larger area?", "options": {"A": "Square", "B": "Rectangle", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 58, "difficulty": "medium", "question": "Two rectangles have same area. One is 18 cm × 2 cm. What could be the other?", "options": {"A": "12 cm × 3 cm", "B": "9 cm × 4 cm", "C": "6 cm × 6 cm", "D": "All of these"}, "correct_answer": "C"},
    {"id": 59, "difficulty": "medium", "question": "Shape P: 55 unit squares. Shape Q: 60 unit squares. Which has larger area?", "options": {"A": "Shape P", "B": "Shape Q", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 60, "difficulty": "medium", "question": "Rectangle 7 cm × 9 cm and square of side 8 cm. Which has larger area?", "options": {"A": "Rectangle", "B": "Square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 61, "difficulty": "hard", "question": "A rectangle has length 12 cm and width 5 cm. A square has the same area. What is the side of the square?", "options": {"A": "√60 cm", "B": "6 cm", "C": "7 cm", "D": "8 cm"}, "correct_answer": "A"},
    {"id": 62, "difficulty": "hard", "question": "Two rectangles have same perimeter but different areas. Rectangle A: 8 cm × 4 cm. Rectangle B: 10 cm × 2 cm. Which has larger area?", "options": {"A": "Rectangle A", "B": "Rectangle B", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 63, "difficulty": "hard", "question": "A square has area 81 sq cm. A rectangle has length 9 cm and same area as square. What is its width?", "options": {"A": "9 cm", "B": "8 cm", "C": "7 cm", "D": "6 cm"}, "correct_answer": "A"},
    {"id": 64, "difficulty": "hard", "question": "Which has larger area: a circle of diameter 10 cm or a square of side 9 cm?", "options": {"A": "Circle", "B": "Square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 65, "difficulty": "hard", "question": "A shape is made of 48 unit squares. Another shape is made of 6 rows of 8 unit squares. Which has larger area?", "options": {"A": "First shape", "B": "Second shape", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 66, "difficulty": "hard", "question": "Rectangle A: 15 cm × 6 cm. Rectangle B: 12 cm × 8 cm. Which has larger area and by how much?", "options": {"A": "A by 6 sq cm", "B": "B by 6 sq cm", "C": "A by 8 sq cm", "D": "B by 8 sq cm"}, "correct_answer": "B"},
    {"id": 67, "difficulty": "hard", "question": "A square has side 10 cm. A rectangle has length 12 cm and width 8 cm. What is the difference in their areas?", "options": {"A": "4 sq cm", "B": "6 sq cm", "C": "8 sq cm", "D": "10 sq cm"}, "correct_answer": "A"},
    {"id": 68, "difficulty": "hard", "question": "Which arrangement of 36 unit squares has smallest perimeter but same area?", "options": {"A": "1×36 line", "B": "2×18 rectangle", "C": "3×12 rectangle", "D": "6×6 square"}, "correct_answer": "D"},
    {"id": 69, "difficulty": "hard", "question": "Two squares have areas 64 sq cm and 81 sq cm. What is the difference in their side lengths?", "options": {"A": "1 cm", "B": "2 cm", "C": "3 cm", "D": "4 cm"}, "correct_answer": "A"},
    {"id": 70, "difficulty": "hard", "question": "A rectangle has area 72 sq cm. If its length is 9 cm, what is its width?", "options": {"A": "6 cm", "B": "7 cm", "C": "8 cm", "D": "9 cm"}, "correct_answer": "C"},
    {"id": 71, "difficulty": "hard", "question": "Which has larger area: a triangle with base 12 cm and height 8 cm, or a square of side 9 cm?", "options": {"A": "Triangle", "B": "Square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "B"},
    {"id": 72, "difficulty": "hard", "question": "A shape has area 45 sq cm. Another shape has area 4500 sq mm. Which has larger area?", "options": {"A": "First shape", "B": "Second shape", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 73, "difficulty": "hard", "question": "Rectangle P: 14 cm × 5 cm. Rectangle Q: 11 cm × 7 cm. What is the difference in their areas?", "options": {"A": "3 sq cm", "B": "5 sq cm", "C": "7 sq cm", "D": "9 sq cm"}, "correct_answer": "C"},
    {"id": 74, "difficulty": "hard", "question": "A square has area 121 sq cm. What is the area of a rectangle with same length but half the width?", "options": {"A": "60.5 sq cm", "B": "55 sq cm", "C": "50 sq cm", "D": "45 sq cm"}, "correct_answer": "A"},
    {"id": 75, "difficulty": "hard", "question": "Which has smaller area: a 5×9 rectangle or a square with perimeter 36 cm?", "options": {"A": "Rectangle", "B": "Square", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "A"},
    {"id": 76, "difficulty": "hard", "question": "Two rectangles have same area. One is 16 cm × 3 cm. The other has length 8 cm. What is its width?", "options": {"A": "4 cm", "B": "5 cm", "C": "6 cm", "D": "7 cm"}, "correct_answer": "C"},
    {"id": 77, "difficulty": "hard", "question": "A shape has 56 unit squares. Remove 8 squares. What is the new area compared to original?", "options": {"A": "Same", "B": "8 sq units less", "C": "16 sq units less", "D": "24 sq units less"}, "correct_answer": "B"},
    {"id": 78, "difficulty": "hard", "question": "Square A has side 7 cm. Square B has side 8 cm. What is the total area of both squares?", "options": {"A": "49 sq cm", "B": "64 sq cm", "C": "113 sq cm", "D": "128 sq cm"}, "correct_answer": "C"},
    {"id": 79, "difficulty": "hard", "question": "Which has larger area: a 6×10 rectangle or two 5×6 rectangles combined?", "options": {"A": "6×10 rectangle", "B": "Two 5×6 rectangles", "C": "Both same", "D": "Cannot tell"}, "correct_answer": "C"},
    {"id": 80, "difficulty": "hard", "question": "A room is 12 m × 8 m. Another room is 10 m × 10 m. Which has larger area and by how much?", "options": {"A": "First by 4 sq m", "B": "Second by 4 sq m", "C": "First by 8 sq m", "D": "Second by 8 sq m"}, "correct_answer": "B"}
  ]
}