{
  "title": "Counting Squares for Area - Grade 3 CBSE",
  "total_questions": 100,
  "questions": [
    {"id": 1, "difficulty": "easy", "question": "How many unit squares are in a 2×3 rectangle?", "options": {"A": "5", "B": "6", "C": "7", "D": "8"}, "correct_answer": "B"},
    {"id": 2, "difficulty": "easy", "question": "A square has 2 squares on each side. How many unit squares total?", "options": {"A": "2", "B": "3", "C": "4", "D": "5"}, "correct_answer": "C"},
    {"id": 3, "difficulty": "easy", "question": "Count the squares: ▢▢▢ (3 squares in a row)", "options": {"A": "2", "B": "3", "C": "4", "D": "5"}, "correct_answer": "B"},
    {"id": 4, "difficulty": "easy", "question": "How many squares in this shape: ▢▢\n▢▢", "options": {"A": "3", "B": "4", "C": "5", "D": "6"}, "correct_answer": "B"},
    {"id": 5, "difficulty": "easy", "question": "A rectangle has 4 rows with 3 squares each. How many squares?", "options": {"A": "7", "B": "10", "C": "12", "D": "14"}, "correct_answer": "C"},
    {"id": 6, "difficulty": "easy", "question": "Count: ▢\n▢▢\n▢▢▢", "options": {"A": "5", "B": "6", "C": "7", "D": "8"}, "correct_answer": "B"},
    {"id": 7, "difficulty": "easy", "question": "How many unit squares in a 5×1 rectangle?", "options": {"A": "4", "B": "5", "C": "6", "D": "7"}, "correct_answer": "B"},
    {"id": 8, "difficulty": "easy", "question": "A shape with 2 rows, 4 squares each. Total squares?", "options": {"A": "6", "B": "7", "C": "8", "D": "9"}, "correct_answer": "C"},
    {"id": 9, "difficulty": "easy", "question": "Count: ▢▢▢▢ (4 squares)", "options": {"A": "3", "B": "4", "C": "5", "D": "6"}, "correct_answer": "B"},
    {"id": 10, "difficulty": "easy", "question": "How many squares in 3 rows of 2 squares each?", "options": {"A": "5", "B": "6", "C": "7", "D": "8"}, "correct_answer": "B"},
    {"id": 11, "difficulty": "easy", "question": "A square with 3 units on each side. How many unit squares?", "options": {"A": "6", "B": "8", "C": "9", "D": "10"}, "correct_answer": "C"},
    {"id": 12, "difficulty": "easy", "question": "Count: ▢▢\n▢▢\n▢▢", "options": {"A": "5", "B": "6", "C": "7", "D": "8"}, "correct_answer": "B"},
    {"id": 13, "difficulty": "easy", "question": "How many squares in a 1×7 rectangle?", "options": {"A": "6", "B": "7", "C": "8", "D": "9"}, "correct_answer": "B"},
    {"id": 14, "difficulty": "easy", "question": "A shape with 5 squares in a line. Total area?", "options": {"A": "4 sq units", "B": "5 sq units", "C": "6 sq units", "D": "7 sq units"}, "correct_answer": "B"},
    {"id": 15, "difficulty": "easy", "question": "Count: ▢\n▢▢\n▢", "options": {"A": "3", "B": "4", "C": "5", "D": "6"}, "correct_answer": "B"},
    {"id": 16, "difficulty": "easy", "question": "How many unit squares in 4 rows of 4 squares?", "options": {"A": "12", "B": "14", "C": "16", "D": "18"}, "correct_answer": "C"},
    {"id": 17, "difficulty": "easy", "question": "A rectangle 2×5. How many squares?", "options": {"A": "7", "B": "8", "C": "9", "D": "10"}, "correct_answer": "D"},
    {"id": 18, "difficulty": "easy", "question": "Count: ▢▢▢\n▢▢▢", "options": {"A": "5", "B": "6", "C": "7", "D": "8"}, "correct_answer": "B"},
    {"id": 19, "difficulty": "easy", "question": "How many squares in a 6×1 rectangle?", "options": {"A": "5", "B": "6", "C": "7", "D": "8"}, "correct_answer": "B"},
    {"id": 20, "difficulty": "easy", "question": "A shape with 8 squares. What is its area?", "options": {"A": "7 sq units", "B": "8 sq units", "C": "9 sq units", "D": "10 sq units"}, "correct_answer": "B"},
    {"id": 21, "difficulty": "medium", "question": "A shape has 3 rows with 4, 5, and 4 squares. Total squares?", "options": {"A": "12", "B": "13", "C": "14", "D": "15"}, "correct_answer": "B"},
    {"id": 22, "difficulty": "medium", "question": "Count: ▢▢▢\n▢ ▢\n▢▢▢", "options": {"A": "7", "B": "8", "C": "9", "D": "10"}, "correct_answer": "B"},
    {"id": 23, "difficulty": "medium", "question": "A rectangle missing one corner square. Original 3×3. How many squares left?", "options": {"A": "7", "B": "8", "C": "9", "D": "10"}, "correct_answer": "B"},
    {"id": 24, "difficulty": "medium", "question": "Shape: ▢▢▢▢\n ▢▢▢\n  ▢▢\n   ▢", "options": {"A": "8", "B": "9", "C": "10", "D": "11"}, "correct_answer": "C"},
    {"id": 25, "difficulty": "medium", "question": "A 4×4 square with center 2×2 removed. How many squares remain?", "options": {"A": "10", "B": "11", "C": "12", "D": "13"}, "correct_answer": "C"},
    {"id": 26, "difficulty": "medium", "question": "Count: ▢ ▢ ▢\n▢▢▢▢\n ▢ ▢ ▢", "options": {"A": "9", "B": "10", "C": "11", "D": "12"}, "correct_answer": "B"},
    {"id": 27, "difficulty": "medium", "question": "A shape with 5 rows: 1,3,5,3,1 squares. Total?", "options": {"A": "12", "B": "13", "C": "14", "D": "15"}, "correct_answer": "B"},
    {"id": 28, "difficulty": "medium", "question": "How many squares in L-shape: 3 vertical, 3 horizontal?", "options": {"A": "4", "B": "5", "C": "6", "D": "7"}, "correct_answer": "B"},
    {"id": 29, "difficulty": "medium", "question": "Count: ▢▢\n▢▢\n▢▢\n▢▢", "options": {"A": "6", "B": "7", "C": "8", "D": "9"}, "correct_answer": "C"},
    {"id": 30, "difficulty": "medium", "question": "A 5×3 rectangle. How many unit squares?", "options": {"A": "13", "B": "14", "C": "15", "D": "16"}, "correct_answer": "C"},
    {"id": 31, "difficulty": "medium", "question": "Shape: ▢▢▢▢▢\n▢       ▢\n▢▢▢▢▢", "options": {"A": "12", "B": "13", "C": "14", "D": "15"}, "correct_answer": "B"},
    {"id": 32, "difficulty": "medium", "question": "A cross shape: 3×3 with center column and row. Total squares?", "options": {"A": "4", "B": "5", "C": "6", "D": "7"}, "correct_answer": "B"},
    {"id": 33, "difficulty": "medium", "question": "Count: ▢ ▢ ▢ ▢\n  ▢▢▢\n    ▢", "options": {"A": "7", "B": "8", "C": "9", "D": "10"}, "correct_answer": "B"},
    {"id": 34, "difficulty": "medium", "question": "A staircase: 1,2,3,2,1 squares. Total?", "options": {"A": "7", "B": "8", "C": "9", "D": "10"}, "correct_answer": "C"},
    {"id": 35, "difficulty": "medium", "question": "How many squares in T-shape: horizontal 3, vertical 3?", "options": {"A": "4", "B": "5", "C": "6", "D": "7"}, "correct_answer": "B"},
    {"id": 36, "difficulty": "medium", "question": "Count: ▢▢▢\n▢ ▢\n▢▢▢", "options": {"A": "7", "B": "8", "C": "9", "D": "10"}, "correct_answer": "B"},
    {"id": 37, "difficulty": "medium", "question": "A 6×2 rectangle. Total squares?", "options": {"A": "10", "B": "11", "C": "12", "D": "13"}, "correct_answer": "C"},
    {"id": 38, "difficulty": "medium", "question": "Shape: ▢▢▢\n  ▢\n  ▢\n▢▢▢", "options": {"A": "7", "B": "8", "C": "9", "D": "10"}, "correct_answer": "B"},
    {"id": 39, "difficulty": "medium", "question": "A plus sign: 3×3 with only center and cross. Squares?", "options": {"A": "4", "B": "5", "C": "6", "D": "7"}, "correct_answer": "B"},
    {"id": 40, "difficulty": "medium", "question": "Count: ▢ ▢ ▢\n▢▢▢▢▢\n▢ ▢ ▢", "options": {"A": "10", "B": "11", "C": "12", "D": "13"}, "correct_answer": "B"},
    {"id": 41, "difficulty": "medium", "question": "A shape with rows: 2,4,2 squares. Total?", "options": {"A": "7", "B": "8", "C": "9", "D": "10"}, "correct_answer": "B"},
    {"id": 42, "difficulty": "medium", "question": "How many squares in U-shape: 3×2 with middle bottom missing?", "options": {"A": "4", "B": "5", "C": "6", "D": "7"}, "correct_answer": "B"},
    {"id": 43, "difficulty": "medium", "question": "Count: ▢▢▢▢\n▢  ▢\n▢▢▢▢", "options": {"A": "9", "B": "10", "C": "11", "D": "12"}, "correct_answer": "B"},
    {"id": 44, "difficulty": "medium", "question": "A 4×5 rectangle. Total unit squares?", "options": {"A": "18", "B": "19", "C": "20", "D": "21"}, "correct_answer": "C"},
    {"id": 45, "difficulty": "medium", "question": "Shape: ▢ ▢\n▢▢▢\n▢ ▢", "options": {"A": "6", "B": "7", "C": "8", "D": "9"}, "correct_answer": "B"},
    {"id": 46, "difficulty": "medium", "question": "A frame: 4×4 outside, 2×2 inside empty. Squares?", "options": {"A": "10", "B": "11", "C": "12", "D": "13"}, "correct_answer": "C"},
    {"id": 47, "difficulty": "medium", "question": "Count: ▢▢▢\n▢ ▢\n▢▢▢\n  ▢\n  ▢", "options": {"A": "9", "B": "10", "C": "11", "D": "12"}, "correct_answer": "B"},
    {"id": 48, "difficulty": "medium", "question": "A 7×1 rectangle. How many squares?", "options": {"A": "6", "B": "7", "C": "8", "D": "9"}, "correct_answer": "B"},
    {"id": 49, "difficulty": "medium", "question": "Shape: ▢▢▢▢\n▢    ▢\n▢    ▢\n▢▢▢▢", "options": {"A": "10", "B": "11", "C": "12", "D": "13"}, "correct_answer": "C"},
    {"id": 50, "difficulty": "medium", "question": "A zigzag: 2,1,2,1,2 squares. Total?", "options": {"A": "7", "B": "8", "C": "9", "D": "10"}, "correct_answer": "B"},
    {"id": 51, "difficulty": "medium", "question": "Count: ▢ ▢ ▢ ▢\n  ▢▢▢\n  ▢▢▢\n▢ ▢ ▢ ▢", "options": {"A": "12", "B": "13", "C": "14", "D": "15"}, "correct_answer": "B"},
    {"id": 52, "difficulty": "medium", "question": "A 3×6 rectangle. Total squares?", "options": {"A": "16", "B": "17", "C": "18", "D": "19"}, "correct_answer": "C"},
    {"id": 53, "difficulty": "medium", "question": "Shape: ▢▢▢\n▢ ▢\n▢▢▢\n▢ ▢\n▢▢▢", "options": {"A": "12", "B": "13", "C": "14", "D": "15"}, "correct_answer": "B"},
    {"id": 54, "difficulty": "medium", "question": "A hollow square: 4×4 border only. Squares?", "options": {"A": "10", "B": "11", "C": "12", "D": "13"}, "correct_answer": "C"},
    {"id": 55, "difficulty": "medium", "question": "Count: ▢▢▢▢▢\n▢ ▢ ▢ ▢\n▢▢▢▢▢", "options": {"A": "12", "B": "13", "C": "14", "D": "15"}, "correct_answer": "B"},
    {"id": 56, "difficulty": "medium", "question": "A 8×2 rectangle. How many squares?", "options": {"A": "14", "B": "15", "C": "16", "D": "17"}, "correct_answer": "C"},
    {"id": 57, "difficulty": "medium", "question": "Shape: ▢ ▢ ▢\n▢▢▢▢▢\n▢ ▢ ▢", "options": {"A": "10", "B": "11", "C": "12", "D": "13"}, "correct_answer": "B"},
    {"id": 58, "difficulty": "medium", "question": "A diamond: 1,2,3,2,1 squares. Total?", "options": {"A": "8", "B": "9", "C": "10", "D": "11"}, "correct_answer": "B"},
    {"id": 59, "difficulty": "medium", "question": "Count: ▢▢▢\n▢ ▢\n▢▢▢\n  ▢\n  ▢\n  ▢", "options": {"A": "10", "B": "11", "C": "12", "D": "13"}, "correct_answer": "B"},
    {"id": 60, "difficulty": "medium", "question": "A 5×4 rectangle. Total unit squares?", "options": {"A": "18", "B": "19", "C": "20", "D": "21"}, "correct_answer": "C"},
    {"id": 61, "difficulty": "hard", "question": "A shape has 24 unit squares. It is 6 squares long. How many squares wide?", "options": {"A": "3", "B": "4", "C": "5", "D": "6"}, "correct_answer": "B"},
    {"id": 62, "difficulty": "hard", "question": "Count squares in this shape: 4×4 with alternating pattern", "options": {"A": "14", "B": "15", "C": "16", "D": "17"}, "correct_answer": "C"},
    {"id": 63, "difficulty": "hard", "question": "A rectangle has 30 unit squares. If length is 6, what is width?", "options": {"A": "4", "B": "5", "C": "6", "D": "7"}, "correct_answer": "B"},
    {"id": 64, "difficulty": "hard", "question": "How many squares in a 3×3 grid counting all possible squares (1×1, 2×2, 3×3)?", "options": {"A": "12", "B": "13", "C": "14", "D": "15"}, "correct_answer": "C"},
    {"id": 65, "difficulty": "hard", "question": "A shape's area is 35 sq units. It is 7 units long. How wide?", "options": {"A": "4", "B": "5", "C": "6", "D": "7"}, "correct_answer": "B"},
    {"id": 66, "difficulty": "hard", "question": "Count all squares in 4×4 grid including 2×2 and 3×3?", "options": {"A": "28", "B": "29", "C": "30", "D": "31"}, "correct_answer": "C"},
    {"id": 67, "difficulty": "hard", "question": "A rectangle has area 42. Length 7, width?", "options": {"A": "5", "B": "6", "C": "7", "D": "8"}, "correct_answer": "B"},
    {"id": 68, "difficulty": "hard", "question": "How many 1×1 squares in 5×5 grid?", "options": {"A": "23", "B": "24", "C": "25", "D": "26"}, "correct_answer": "C"},
    {"id": 69, "difficulty": "hard", "question": "A shape has area 48. If width 6, length?", "options": {"A": "7", "B": "8", "C": "9", "D": "10"}, "correct_answer": "B"},
    {"id": 70, "difficulty": "hard", "question": "Count all possible squares in 2×3 grid?", "options": {"A": "6", "B": "7", "C": "8", "D": "9"}, "correct_answer": "C"},
    {"id": 71, "difficulty": "hard", "question": "Rectangle area 54. Length 9, width?", "options": {"A": "5", "B": "6", "C": "7", "D": "8"}, "correct_answer": "B"},
    {"id": 72, "difficulty": "hard", "question": "How many squares in 4×5 grid counting all sizes?", "options": {"A": "38", "B": "39", "C": "40", "D": "41"}, "correct_answer": "C"},
    {"id": 73, "difficulty": "hard", "question": "Area 64, square shape. Side length?", "options": {"A": "7", "B": "8", "C": "9", "D": "10"}, "correct_answer": "B"},
    {"id": 74, "difficulty": "hard", "question": "Count squares in 3×4 grid including 2×2?", "options": {"A": "18", "B": "19", "C": "20", "D": "21"}, "correct_answer": "C"},
    {"id": 75, "difficulty": "hard", "question": "Rectangle area 72. Width 8, length?", "options": {"A": "8", "B": "9", "C": "10", "D": "11"}, "correct_answer": "B"},
    {"id": 76, "difficulty": "hard", "question": "How many squares in 5×3 grid counting all possible?", "options": {"A": "24", "B": "25", "C": "26", "D": "27"}, "correct_answer": "C"},
    {"id": 77, "difficulty": "hard", "question": "Area 81, square. Side?", "options": {"A": "8", "B": "9", "C": "10", "D": "11"}, "correct_answer": "B"},
    {"id": 78, "difficulty": "hard", "question": "Count all squares in 6×2 grid?", "options": {"A": "11", "B": "12", "C": "13", "D": "14"}, "correct_answer": "C"},
    {"id": 79, "difficulty": "hard", "question": "Rectangle area 56. Length 7, width?", "options": {"A": "7", "B": "8", "C": "9", "D": "10"}, "correct_answer": "B"},
    {"id": 80, "difficulty": "hard", "question": "How many squares in 4×6 grid counting 1×1, 2×2, etc?", "options": {"A": "48", "B": "49", "C": "50", "D": "51"}, "correct_answer": "C"}
  ]
}