{
  "title": "Geometry - Lines (Straight & Curved)",
  "total_questions": 60,
  "questions": [
    {
      "id": 1,
      "difficulty": "Easy",
      "question": "Which line is perfectly straight?",
      "options": {
        "A": "A pencil edge",
        "B": "A banana shape",
        "C": "A circle",
        "D": "A bow shape"
      },
      "correct_answer": "A"
    },
    {
      "id": 2,
      "difficulty": "Easy",
      "question": "Which of these shows a curved line?",
      "options": {
        "A": "Ruler edge",
        "B": "Rainbow",
        "C": "Notebook side",
        "D": "Table leg"
      },
      "correct_answer": "B"
    },
    {
      "id": 3,
      "difficulty": "Easy",
      "question": "A straight line has how many bends?",
      "options": {
        "A": "One bend",
        "B": "Two bends",
        "C": "No bends",
        "D": "Many bends"
      },
      "correct_answer": "C"
    },
    {
      "id": 4,
      "difficulty": "Easy",
      "question": "Which item has a curved shape?",
      "options": {
        "A": "Stick",
        "B": "Ball edge",
        "C": "Door frame",
        "D": "Matchstick"
      },
      "correct_answer": "B"
    },
    {
      "id": 5,
      "difficulty": "Easy",
      "question": "A curved line is:",
      "options": {
        "A": "Always straight",
        "B": "Bendy",
        "C": "Broken",
        "D": "Angular"
      },
      "correct_answer": "B"
    },
    {
      "id": 6,
      "difficulty": "Easy",
      "question": "Which line can be drawn using a ruler?",
      "options": {
        "A": "Curved line",
        "B": "Zig-zag line",
        "C": "Straight line",
        "D": "Circle line"
      },
      "correct_answer": "C"
    },
    {
      "id": 7,
      "difficulty": "Easy",
      "question": "Which looks like a curved line?",
      "options": {
        "A": "Rope lying loosely",
        "B": "Tight wire",
        "C": "Wall edge",
        "D": "Edge of a box"
      },
      "correct_answer": "A"
    },
    {
      "id": 8,
      "difficulty": "Easy",
      "question": "A road that bends left and right is a:",
      "options": {
        "A": "Straight road",
        "B": "Curved road",
        "C": "Zigzag road",
        "D": "Broken road"
      },
      "correct_answer": "B"
    },
    {
      "id": 9,
      "difficulty": "Easy",
      "question": "A perfectly straight road is an example of:",
      "options": {
        "A": "Curved line",
        "B": "Straight line",
        "C": "Circle",
        "D": "Angle"
      },
      "correct_answer": "B"
    },
    {
      "id": 10,
      "difficulty": "Easy",
      "question": "Which line changes direction slowly?",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Broken line",
        "D": "Angle"
      },
      "correct_answer": "B"
    },
    {
      "id": 11,
      "difficulty": "Easy",
      "question": "The edge of a plate represents a:",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Square line",
        "D": "Triangle line"
      },
      "correct_answer": "B"
    },
    {
      "id": 12,
      "difficulty": "Easy",
      "question": "The edge of a book is:",
      "options": {
        "A": "Curved line",
        "B": "Mixed line",
        "C": "Straight line",
        "D": "Circular line"
      },
      "correct_answer": "C"
    },
    {
      "id": 13,
      "difficulty": "Easy",
      "question": "A curved line can be found on:",
      "options": {
        "A": "Leaf edge",
        "B": "Chalk piece",
        "C": "Window frame",
        "D": "Brick"
      },
      "correct_answer": "A"
    },
    {
      "id": 14,
      "difficulty": "Easy",
      "question": "Which one has a straight line?",
      "options": {
        "A": "Pipe curve",
        "B": "Scale edge",
        "C": "Banana",
        "D": "Bowl rim"
      },
      "correct_answer": "B"
    },
    {
      "id": 15,
      "difficulty": "Easy",
      "question": "A line that does not bend at all is:",
      "options": {
        "A": "Curved line",
        "B": "Straight line",
        "C": "Circle",
        "D": "Spiral"
      },
      "correct_answer": "B"
    },
    {
      "id": 16,
      "difficulty": "Easy",
      "question": "Which is an example of a curved path?",
      "options": {
        "A": "Sliding down a round slide",
        "B": "Walking on a straight bridge",
        "C": "Climbing stairs",
        "D": "Standing still"
      },
      "correct_answer": "A"
    },
    {
      "id": 17,
      "difficulty": "Easy",
      "question": "The boundary of a circle is always:",
      "options": {
        "A": "Straight",
        "B": "Curved",
        "C": "Broken",
        "D": "Zigzag"
      },
      "correct_answer": "B"
    },
    {
      "id": 18,
      "difficulty": "Easy",
      "question": "A curved line looks like a:",
      "options": {
        "A": "Bent straw",
        "B": "Wooden stick",
        "C": "Brick edge",
        "D": "Tile edge"
      },
      "correct_answer": "A"
    },
    {
      "id": 19,
      "difficulty": "Easy",
      "question": "Which line can NOT be drawn with a ruler?",
      "options": {
        "A": "Straight line",
        "B": "Long line",
        "C": "Short line",
        "D": "Curved line"
      },
      "correct_answer": "D"
    },
    {
      "id": 20,
      "difficulty": "Easy",
      "question": "The stem of a flower often looks:",
      "options": {
        "A": "Straight",
        "B": "Curved",
        "C": "Square",
        "D": "Angle-like"
      },
      "correct_answer": "B"
    },

    {
      "id": 21,
      "difficulty": "Medium",
      "question": "Which of these objects shows a straight line when seen from the side?",
      "options": {
        "A": "Table edge",
        "B": "Balloon",
        "C": "Bowl rim",
        "D": "Orange"
      },
      "correct_answer": "A"
    },
    {
      "id": 22,
      "difficulty": "Medium",
      "question": "Which one shows a curved path?",
      "options": {
        "A": "A straight rope",
        "B": "A road bending around a hill",
        "C": "Ruler edge",
        "D": "Book edge"
      },
      "correct_answer": "B"
    },
    {
      "id": 23,
      "difficulty": "Medium",
      "question": "Which picture has a line that is not straight?",
      "options": {
        "A": "Straw",
        "B": "Tight string",
        "C": "Arc of a bridge",
        "D": "Pencil"
      },
      "correct_answer": "C"
    },
    {
      "id": 24,
      "difficulty": "Medium",
      "question": "Which line looks almost straight but slightly bends?",
      "options": {
        "A": "Perfectly straight rod",
        "B": "Slightly bent stick",
        "C": "Circle edge",
        "D": "Square edge"
      },
      "correct_answer": "B"
    },
    {
      "id": 25,
      "difficulty": "Medium",
      "question": "The boundary of a plate is an example of a:",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Angle",
        "D": "Zigzag"
      },
      "correct_answer": "B"
    },
    {
      "id": 26,
      "difficulty": "Medium",
      "question": "Which object has both straight and curved lines?",
      "options": {
        "A": "Football",
        "B": "Eraser",
        "C": "Mug with handle",
        "D": "Scale"
      },
      "correct_answer": "C"
    },
    {
      "id": 27,
      "difficulty": "Medium",
      "question": "Which is an example of a curved edge?",
      "options": {
        "A": "Page corner",
        "B": "Clock rim",
        "C": "Notebook side",
        "D": "Brick edge"
      },
      "correct_answer": "B"
    },
    {
      "id": 28,
      "difficulty": "Medium",
      "question": "Which of these will always make a straight line?",
      "options": { "A": "Ruler", "B": "Cup", "C": "Bowl", "D": "Ball" },
      "correct_answer": "A"
    },
    {
      "id": 29,
      "difficulty": "Medium",
      "question": "Which line is found on the outer edge of a coin?",
      "options": {
        "A": "Straight",
        "B": "Curved",
        "C": "Zigzag",
        "D": "Broken"
      },
      "correct_answer": "B"
    },
    {
      "id": 30,
      "difficulty": "Medium",
      "question": "A garden path that gently turns is a:",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Square path",
        "D": "Zigzag path"
      },
      "correct_answer": "B"
    },
    {
      "id": 31,
      "difficulty": "Medium",
      "question": "Which line is best seen on the side of a notebook?",
      "options": {
        "A": "Curved line",
        "B": "Straight line",
        "C": "Spiral line",
        "D": "Twisted line"
      },
      "correct_answer": "B"
    },
    {
      "id": 32,
      "difficulty": "Medium",
      "question": "Which of these shapes is made up of only curved lines?",
      "options": {
        "A": "Square",
        "B": "Rectangle",
        "C": "Circle",
        "D": "Triangle"
      },
      "correct_answer": "C"
    },
    {
      "id": 33,
      "difficulty": "Medium",
      "question": "A railway track going perfectly straight shows what type of line?",
      "options": {
        "A": "Curved",
        "B": "Straight",
        "C": "Zigzag",
        "D": "Broken"
      },
      "correct_answer": "B"
    },
    {
      "id": 34,
      "difficulty": "Medium",
      "question": "A wave drawn in a sea picture represents a:",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Angular line",
        "D": "Vertical line"
      },
      "correct_answer": "B"
    },
    {
      "id": 35,
      "difficulty": "Medium",
      "question": "The path of a swinging pendulum looks like a:",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Zigzag line",
        "D": "Spiral line"
      },
      "correct_answer": "B"
    },
    {
      "id": 36,
      "difficulty": "Medium",
      "question": "The side profile of a hill mostly shows a:",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Zigzag line",
        "D": "Flat line"
      },
      "correct_answer": "B"
    },
    {
      "id": 37,
      "difficulty": "Medium",
      "question": "The movement trace of a bouncing ball forms:",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Square pattern",
        "D": "Vertical line"
      },
      "correct_answer": "B"
    },
    {
      "id": 38,
      "difficulty": "Medium",
      "question": "Which line represents the side of a classroom door?",
      "options": {
        "A": "Curved",
        "B": "Bent",
        "C": "Straight",
        "D": "Circular"
      },
      "correct_answer": "C"
    },
    {
      "id": 39,
      "difficulty": "Medium",
      "question": "The top of a rainbow forms which kind of line?",
      "options": {
        "A": "Straight",
        "B": "Curved",
        "C": "Zigzag",
        "D": "Broken"
      },
      "correct_answer": "B"
    },
    {
      "id": 40,
      "difficulty": "Medium",
      "question": "Which is an example of a man-made curved line?",
      "options": {
        "A": "Circle drawn with a compass",
        "B": "Chalkboard edge",
        "C": "Ruler edge",
        "D": "Table leg"
      },
      "correct_answer": "A"
    },

    {
      "id": 41,
      "difficulty": "Hard",
      "question": "A roller coaster track that goes up and down smoothly shows what kind of line?",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Broken line",
        "D": "Zigzag line"
      },
      "correct_answer": "B"
    },
    {
      "id": 42,
      "difficulty": "Hard",
      "question": "Which of these objects has only straight edges?",
      "options": { "A": "Triangle", "B": "Circle", "C": "Ball", "D": "Bowl" },
      "correct_answer": "A"
    },
    {
      "id": 43,
      "difficulty": "Hard",
      "question": "Which of the following shows a curved boundary with no straight edges?",
      "options": {
        "A": "Rectangle",
        "B": "Square",
        "C": "Circle",
        "D": "Book cover"
      },
      "correct_answer": "C"
    },
    {
      "id": 44,
      "difficulty": "Hard",
      "question": "A railway track that bends sharply around a mountain is an example of a:",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Horizontal line",
        "D": "Vertical line"
      },
      "correct_answer": "B"
    },
    {
      "id": 45,
      "difficulty": "Hard",
      "question": "The outer rim of a bicycle wheel forms a:",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Angular line",
        "D": "Broken line"
      },
      "correct_answer": "B"
    },
    {
      "id": 46,
      "difficulty": "Hard",
      "question": "Which line appears on the spiral staircase railing?",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Zigzag line",
        "D": "Angular line"
      },
      "correct_answer": "B"
    },
    {
      "id": 47,
      "difficulty": "Hard",
      "question": "A mountain outline on a picture often shows:",
      "options": {
        "A": "Straight lines only",
        "B": "Curved lines only",
        "C": "Both straight & curved lines",
        "D": "No lines"
      },
      "correct_answer": "C"
    },
    {
      "id": 48,
      "difficulty": "Hard",
      "question": "A cricket bat edge mostly shows a:",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Zigzag line",
        "D": "Thick line"
      },
      "correct_answer": "A"
    },
    {
      "id": 49,
      "difficulty": "Hard",
      "question": "Which of the following best describes the shape of a snake’s movement?",
      "options": {
        "A": "Straight",
        "B": "Curved",
        "C": "Angular",
        "D": "Vertical"
      },
      "correct_answer": "B"
    },
    {
      "id": 50,
      "difficulty": "Hard",
      "question": "The boundary of an oval is:",
      "options": {
        "A": "Straight",
        "B": "Curved",
        "C": "Partly straight",
        "D": "Broken"
      },
      "correct_answer": "B"
    },
    {
      "id": 51,
      "difficulty": "Hard",
      "question": "A kite string flying in the air forms what type of line?",
      "options": {
        "A": "Straight",
        "B": "Curved",
        "C": "Zigzag",
        "D": "Angular"
      },
      "correct_answer": "B"
    },
    {
      "id": 52,
      "difficulty": "Hard",
      "question": "Which shape has one straight line and one curved line?",
      "options": {
        "A": "Semi-circle",
        "B": "Circle",
        "C": "Square",
        "D": "Triangle"
      },
      "correct_answer": "A"
    },
    {
      "id": 53,
      "difficulty": "Hard",
      "question": "When a ribbon lies loosely on a table, it forms:",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Vertical line",
        "D": "Zigzag only"
      },
      "correct_answer": "B"
    },
    {
      "id": 54,
      "difficulty": "Hard",
      "question": "A winding river on a map shows what kind of line?",
      "options": {
        "A": "Straight",
        "B": "Curved",
        "C": "Angular",
        "D": "Broken"
      },
      "correct_answer": "B"
    },
    {
      "id": 55,
      "difficulty": "Hard",
      "question": "The shadow of a rope hanging freely will look like a:",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Triangle",
        "D": "Circle"
      },
      "correct_answer": "B"
    },
    {
      "id": 56,
      "difficulty": "Hard",
      "question": "Which pattern contains only curved lines?",
      "options": {
        "A": "Spirals",
        "B": "Square grid",
        "C": "Brick wall",
        "D": "Floor tiles"
      },
      "correct_answer": "A"
    },
    {
      "id": 57,
      "difficulty": "Hard",
      "question": "The boundary of the number “0” is what type of line?",
      "options": {
        "A": "Straight",
        "B": "Curved",
        "C": "Partly straight",
        "D": "Broken"
      },
      "correct_answer": "B"
    },
    {
      "id": 58,
      "difficulty": "Hard",
      "question": "Which item has a straight handle and a curved top?",
      "options": {
        "A": "Umbrella",
        "B": "Spoon",
        "C": "Mug",
        "D": "Bowl"
      },
      "correct_answer": "B"
    },
    {
      "id": 59,
      "difficulty": "Hard",
      "question": "The snowy outline of a cloud in drawings is:",
      "options": {
        "A": "Straight",
        "B": "Curved",
        "C": "Angular",
        "D": "Zigzag"
      },
      "correct_answer": "B"
    },
    {
      "id": 60,
      "difficulty": "Hard",
      "question": "The shape of a banana is best described as a:",
      "options": {
        "A": "Straight line",
        "B": "Curved line",
        "C": "Angular line",
        "D": "Slanted line"
      },
      "correct_answer": "B"
    }
  ]
}