{
  "title": "Geometry - Open & Closed Figures",
  "total_questions": 60,
  "questions": [
    {
      "id": 1,
      "difficulty": "Easy",
      "question": "A closed figure always has:",
      "options": {
        "A": "A gap",
        "B": "No gap",
        "C": "Many gaps",
        "D": "Only curves"
      },
      "correct_answer": "B"
    },
    {
      "id": 2,
      "difficulty": "Easy",
      "question": "Which is an open figure?",
      "options": {
        "A": "Circle",
        "B": "Square",
        "C": "A line with a gap",
        "D": "Triangle"
      },
      "correct_answer": "C"
    },
    {
      "id": 3,
      "difficulty": "Easy",
      "question": "Which is a closed figure?",
      "options": {
        "A": "Curve with no ends meeting",
        "B": "Rectangle",
        "C": "Open scribble",
        "D": "Loose line"
      },
      "correct_answer": "B"
    },
    {
      "id": 4,
      "difficulty": "Easy",
      "question": "A closed shape can hold:",
      "options": {
        "A": "Inside space",
        "B": "Nothing",
        "C": "Only line",
        "D": "Air only"
      },
      "correct_answer": "A"
    },
    {
      "id": 5,
      "difficulty": "Easy",
      "question": "A circle is:",
      "options": {
        "A": "Open",
        "B": "Closed",
        "C": "Broken",
        "D": "Wavy line"
      },
      "correct_answer": "B"
    },
    {
      "id": 6,
      "difficulty": "Easy",
      "question": "An open figure cannot:",
      "options": {
        "A": "Have a gap",
        "B": "Enclose area",
        "C": "Bend",
        "D": "Exist"
      },
      "correct_answer": "B"
    },
    {
      "id": 7,
      "difficulty": "Easy",
      "question": "Which shape is open?",
      "options": {
        "A": "Triangle",
        "B": "Square",
        "C": "A curved line not joined",
        "D": "Pentagon"
      },
      "correct_answer": "C"
    },
    {
      "id": 8,
      "difficulty": "Easy",
      "question": "Which shape is closed?",
      "options": {
        "A": "Open V-shape",
        "B": "C-shape",
        "C": "Circle",
        "D": "Line"
      },
      "correct_answer": "C"
    },
    {
      "id": 9,
      "difficulty": "Easy",
      "question": "A closed shape looks like a:",
      "options": {
        "A": "Completed loop",
        "B": "Open rope",
        "C": "Broken line",
        "D": "Zigzag"
      },
      "correct_answer": "A"
    },
    {
      "id": 10,
      "difficulty": "Easy",
      "question": "Which figure is open?",
      "options": {
        "A": "Square",
        "B": "Circle",
        "C": "U-shape",
        "D": "Rectangle"
      },
      "correct_answer": "C"
    },
    {
      "id": 11,
      "difficulty": "Easy",
      "question": "A square is a:",
      "options": {
        "A": "Closed figure",
        "B": "Open figure",
        "C": "Broken figure",
        "D": "Curved line"
      },
      "correct_answer": "A"
    },
    {
      "id": 12,
      "difficulty": "Easy",
      "question": "A triangle is always:",
      "options": {
        "A": "Open",
        "B": "Closed",
        "C": "Sometimes closed",
        "D": "Curved"
      },
      "correct_answer": "B"
    },
    {
      "id": 13,
      "difficulty": "Easy",
      "question": "A shape with ends that do not meet is:",
      "options": { "A": "Closed", "B": "Open", "C": "Finished", "D": "Solid" },
      "correct_answer": "B"
    },
    {
      "id": 14,
      "difficulty": "Easy",
      "question": "A closed figure has how many openings?",
      "options": { "A": "1", "B": "Many", "C": "None", "D": "5" },
      "correct_answer": "C"
    },
    {
      "id": 15,
      "difficulty": "Easy",
      "question": "Which is NOT a closed figure?",
      "options": {
        "A": "Square",
        "B": "Triangle",
        "C": "Pentagon",
        "D": "C-shaped curve"
      },
      "correct_answer": "D"
    },
    {
      "id": 16,
      "difficulty": "Easy",
      "question": "A closed curve can be:",
      "options": {
        "A": "Circle",
        "B": "Broken curve",
        "C": "Unfinished line",
        "D": "Bent line"
      },
      "correct_answer": "A"
    },
    {
      "id": 17,
      "difficulty": "Easy",
      "question": "Which of the following is open?",
      "options": {
        "A": "O-shape",
        "B": "Circle",
        "C": "Spiral with a gap",
        "D": "Triangle"
      },
      "correct_answer": "C"
    },
    {
      "id": 18,
      "difficulty": "Easy",
      "question": "A closed figure always encloses:",
      "options": {
        "A": "A smile",
        "B": "A drawing",
        "C": "Space",
        "D": "Only curves"
      },
      "correct_answer": "C"
    },
    {
      "id": 19,
      "difficulty": "Easy",
      "question": "Which is open?",
      "options": {
        "A": "Oval",
        "B": "Heart shape",
        "C": "C-shaped curve",
        "D": "Square"
      },
      "correct_answer": "C"
    },
    {
      "id": 20,
      "difficulty": "Easy",
      "question": "Which figure is completely joined?",
      "options": {
        "A": "Broken line",
        "B": "Open curve",
        "C": "Closed loop",
        "D": "Half-circle"
      },
      "correct_answer": "C"
    },

    {
      "id": 21,
      "difficulty": "Medium",
      "question": "Which of the following figures encloses area?",
      "options": {
        "A": "Open line",
        "B": "Closed pentagon",
        "C": "Curve with gap",
        "D": "U-shape"
      },
      "correct_answer": "B"
    },
    {
      "id": 22,
      "difficulty": "Medium",
      "question": "Which one is NOT a closed figure?",
      "options": {
        "A": "Rectangle",
        "B": "Triangle",
        "C": "Incomplete square",
        "D": "Circle"
      },
      "correct_answer": "C"
    },
    {
      "id": 23,
      "difficulty": "Medium",
      "question": "Which figure has no endpoints?",
      "options": {
        "A": "Circle",
        "B": "Open line",
        "C": "Broken curve",
        "D": "Zigzag"
      },
      "correct_answer": "A"
    },
    {
      "id": 24,
      "difficulty": "Medium",
      "question": "Which figure has exactly one opening?",
      "options": {
        "A": "Square",
        "B": "Triangle",
        "C": "C-shape",
        "D": "Circle"
      },
      "correct_answer": "C"
    },
    {
      "id": 25,
      "difficulty": "Medium",
      "question": "Which figure cannot be closed?",
      "options": {
        "A": "Dot",
        "B": "Open line",
        "C": "Broken arc",
        "D": "Curve with ends far apart"
      },
      "correct_answer": "A"
    },
    {
      "id": 26,
      "difficulty": "Medium",
      "question": "Which figure is always closed?",
      "options": {
        "A": "Circle",
        "B": "V-shape",
        "C": "C-curve",
        "D": "Broken square"
      },
      "correct_answer": "A"
    },
    {
      "id": 27,
      "difficulty": "Medium",
      "question": "Which of the following are closed shapes?",
      "options": {
        "A": "Triangle",
        "B": "Square",
        "C": "Pentagon",
        "D": "All are closed"
      },
      "correct_answer": "D"
    },
    {
      "id": 28,
      "difficulty": "Medium",
      "question": "Which figure is drawn without lifting pencil and ends at same point?",
      "options": {
        "A": "Circle",
        "B": "Open curve",
        "C": "Broken line",
        "D": "V-shape"
      },
      "correct_answer": "A"
    },
    {
      "id": 29,
      "difficulty": "Medium",
      "question": "Which figure has at least 3 sides and is always closed?",
      "options": {
        "A": "Triangle",
        "B": "U-shape",
        "C": "Open curve",
        "D": "Wavy line"
      },
      "correct_answer": "A"
    },
    {
      "id": 30,
      "difficulty": "Medium",
      "question": "A shape is closed only when its:",
      "options": {
        "A": "Sides do not touch",
        "B": "Ends meet",
        "C": "Sides are missing",
        "D": "One part is open"
      },
      "correct_answer": "B"
    },
    {
      "id": 31,
      "difficulty": "Medium",
      "question": "Which of these is a closed figure?",
      "options": {
        "A": "Angle shape",
        "B": "Incomplete triangle",
        "C": "Oval",
        "D": "Open arc"
      },
      "correct_answer": "C"
    },
    {
      "id": 32,
      "difficulty": "Medium",
      "question": "Which figure has more than one opening?",
      "options": {
        "A": "C-shape",
        "B": "Line",
        "C": "Zigzag line",
        "D": "Curve with two gaps"
      },
      "correct_answer": "D"
    },
    {
      "id": 33,
      "difficulty": "Medium",
      "question": "Which of these must always be open?",
      "options": {
        "A": "Broken line",
        "B": "Square",
        "C": "Oval",
        "D": "Triangle"
      },
      "correct_answer": "A"
    },
    {
      "id": 34,
      "difficulty": "Medium",
      "question": "A star drawn with separate strokes becomes:",
      "options": {
        "A": "Closed figure",
        "B": "Open figure",
        "C": "Circle",
        "D": "Curve"
      },
      "correct_answer": "B"
    },
    {
      "id": 35,
      "difficulty": "Medium",
      "question": "Which shape encloses area more neatly?",
      "options": {
        "A": "Irregular closed shape",
        "B": "Open curved line",
        "C": "V-shape",
        "D": "Angle"
      },
      "correct_answer": "A"
    },
    {
      "id": 36,
      "difficulty": "Medium",
      "question": "A polygon must be:",
      "options": {
        "A": "Open",
        "B": "Closed",
        "C": "Curved",
        "D": "Single point"
      },
      "correct_answer": "B"
    },
    {
      "id": 37,
      "difficulty": "Medium",
      "question": "Which is always open unless joined?",
      "options": {
        "A": "Line",
        "B": "Broken arc",
        "C": "Arc",
        "D": "All of these"
      },
      "correct_answer": "D"
    },
    {
      "id": 38,
      "difficulty": "Medium",
      "question": "An open figure may have:",
      "options": {
        "A": "One or more gaps",
        "B": "No gaps",
        "C": "Fully joined sides",
        "D": "Infinite boundary"
      },
      "correct_answer": "A"
    },
    {
      "id": 39,
      "difficulty": "Medium",
      "question": "Closed figures always start and end at:",
      "options": {
        "A": "Same point",
        "B": "Different points",
        "C": "No points",
        "D": "Three points"
      },
      "correct_answer": "A"
    },
    {
      "id": 40,
      "difficulty": "Medium",
      "question": "A figure that does not enclose any area must be:",
      "options": { "A": "Closed", "B": "Open", "C": "Polygon", "D": "Circle" },
      "correct_answer": "B"
    },

    {
      "id": 41,
      "difficulty": "Hard",
      "question": "A figure begins at a point, curves around, but does not reach back to the start. It is:",
      "options": { "A": "Closed", "B": "Open", "C": "Polygon", "D": "Circle" },
      "correct_answer": "B"
    },
    {
      "id": 42,
      "difficulty": "Hard",
      "question": "Which figure below is closed even if irregular?",
      "options": {
        "A": "Wavy loop",
        "B": "Open arc",
        "C": "Broken oval",
        "D": "Curve with gap"
      },
      "correct_answer": "A"
    },
    {
      "id": 43,
      "difficulty": "Hard",
      "question": "A figure that encloses space but has curved and straight parts is:",
      "options": {
        "A": "Invalid",
        "B": "Always closed",
        "C": "Sometimes open",
        "D": "Always open"
      },
      "correct_answer": "B"
    },
    {
      "id": 44,
      "difficulty": "Hard",
      "question": "A shape with all ends joined but crossing over itself is:",
      "options": { "A": "Open", "B": "Closed", "C": "Broken", "D": "Angle" },
      "correct_answer": "B"
    },
    {
      "id": 45,
      "difficulty": "Hard",
      "question": "A figure that starts at one point and ends at another must be:",
      "options": { "A": "Open", "B": "Closed", "C": "Circle", "D": "Polygon" },
      "correct_answer": "A"
    },
    {
      "id": 46,
      "difficulty": "Hard",
      "question": "Which is a closed figure with straight and curved parts?",
      "options": {
        "A": "Heart shape",
        "B": "Half circle",
        "C": "Open arc",
        "D": "Broken curve"
      },
      "correct_answer": "A"
    },
    {
      "id": 47,
      "difficulty": "Hard",
      "question": "A spiral that ends inside but doesn’t meet is:",
      "options": {
        "A": "Closed",
        "B": "Open",
        "C": "Polygon",
        "D": "Straight"
      },
      "correct_answer": "B"
    },
    {
      "id": 48,
      "difficulty": "Hard",
      "question": "A figure that encloses multiple areas inside (like a bow shape) is:",
      "options": { "A": "Closed", "B": "Open", "C": "Broken", "D": "Invalid" },
      "correct_answer": "A"
    },
    {
      "id": 49,
      "difficulty": "Hard",
      "question": "A broken rectangle is:",
      "options": { "A": "Closed", "B": "Open", "C": "Circle", "D": "Solid" },
      "correct_answer": "B"
    },
    {
      "id": 50,
      "difficulty": "Hard",
      "question": "A drawn maze outline that connects fully at ends is:",
      "options": {
        "A": "Open",
        "B": "Closed",
        "C": "Curve",
        "D": "Irregular open"
      },
      "correct_answer": "B"
    },
    {
      "id": 51,
      "difficulty": "Hard",
      "question": "An infinity symbol (∞) is:",
      "options": {
        "A": "Open",
        "B": "Closed",
        "C": "Circle",
        "D": "Rectangle"
      },
      "correct_answer": "B"
    },
    {
      "id": 52,
      "difficulty": "Hard",
      "question": "A shape whose two curves almost meet but do not is:",
      "options": { "A": "Closed", "B": "Open", "C": "Polygon", "D": "Square" },
      "correct_answer": "B"
    },
    {
      "id": 53,
      "difficulty": "Hard",
      "question": "A figure that encloses no space but touches at a point is:",
      "options": { "A": "Closed", "B": "Open", "C": "Polygon", "D": "Oval" },
      "correct_answer": "B"
    },
    {
      "id": 54,
      "difficulty": "Hard",
      "question": "Which figure encloses two separate regions?",
      "options": {
        "A": "Circle",
        "B": "Double-loop shape",
        "C": "Open line",
        "D": "Spiral"
      },
      "correct_answer": "B"
    },
    {
      "id": 55,
      "difficulty": "Hard",
      "question": "A shape drawn as a complete loop but with a small cut is:",
      "options": { "A": "Closed", "B": "Open", "C": "Polygon", "D": "Solid" },
      "correct_answer": "B"
    },
    {
      "id": 56,
      "difficulty": "Hard",
      "question": "A shape with sides meeting but with one curved side is:",
      "options": {
        "A": "Always closed",
        "B": "Never closed",
        "C": "Sometimes closed",
        "D": "Always open"
      },
      "correct_answer": "C"
    },
    {
      "id": 57,
      "difficulty": "Hard",
      "question": "A curved zigzag line that returns exactly to its start is:",
      "options": { "A": "Closed", "B": "Open", "C": "Polygon", "D": "Arc" },
      "correct_answer": "A"
    },
    {
      "id": 58,
      "difficulty": "Hard",
      "question": "A figure that forms a loop but crosses itself is:",
      "options": { "A": "Closed", "B": "Open", "C": "Broken", "D": "Straight" },
      "correct_answer": "A"
    },
    {
      "id": 59,
      "difficulty": "Hard",
      "question": "Which figure encloses an area but has a “dent” or inward curve?",
      "options": {
        "A": "Broken shape",
        "B": "Closed irregular shape",
        "C": "Open U-shape",
        "D": "Semi-circle"
      },
      "correct_answer": "B"
    },
    {
      "id": 60,
      "difficulty": "Hard",
      "question": "A curve that loops back and touches but does not join is:",
      "options": {
        "A": "Closed",
        "B": "Open",
        "C": "Straight line",
        "D": "Polygon"
      },
      "correct_answer": "B"
    }
  ]
}