Compare the OMR sheet and give me accurate marks
You are given two images: 1. An OMR sheet with student responses (questions 1-180, each with options 1,2,3,4 - the filled/darkened bubble is the student's answer) 2. An answer key for Test Booklet Code 60 (questions 1-180 with correct answers) **IMPORTANT TASK**: Compare each student response against the answer key and calculate marks. **Scoring rules** (standard competitive exam): - Correct answer: +4 marks - Wrong answer: -1 mark (negative marking) - No answer (unattempted): 0 marks - Q.43 is "Drop" (bonus - all students get +4 regardless) **From the OMR image, read the student's filled bubbles carefully:** The OMR sheet shows Q.No and Response columns. Each question has circles labeled 1,2,3,4. The darkened/filled black circle is the student's response. Here are the student responses I can read from the OMR image (darkened bubble number): Q001: no fill (unattempted) Q002: no fill Q003: no fill Q004: no fill Q005: no fill Q006: 1 (filled) Q007: 4 (filled) Q008: no fill Q009: no fill Q010: no fill Q011: no fill Q012: no fill Q013: no fill Q014: no fill Q015: no fill Q016: no fill Q017: no fill Q018: no fill Q019: no fill Q020: no fill Q021: no fill Q022: no fill Q023: no fill Q024: no fill Q025: no fill Q026: no fill Q027: no fill Q028: no fill Q029: no fill Q030: no fill Q031: no fill Q032: no fill Q033: no fill Q034: no fill Q035: no fill Q036: no fill Q037: no fill Q038: 1 (filled) Q039: no fill Q040: no fill Q041: no fill Q042: no fill Q043: DROP Q044: no fill Q045: no fill Q046: no fill Q047: no fill Q048: no fill Q049: no fill Q050: no fill Q051: no fill Q052: no fill Q053: 2 (filled) Q054: no fill Q055: no fill Q056: no fill Q057: no fill Q058: no fill Q059: no fill Q060: no fill Q061: no fill Q062: no fill Q063: no fill Q064: no fill Q065: no fill Q066: no fill Q067: no fill Q068: 4 (filled) Q069: no fill Q070: no fill Q071: no fill Q072: no fill Q073: no fill Q074: no fill Q075: no fill Q076: no fill Q077: no fill Q078: no fill Q079: no fill Q080: no fill Q081: no fill Q082: no fill Q083: no fill Q084: no fill Q085: no fill Q086: no fill Q087: no fill Q088: no fill Q089: no fill Q090: no fill Q091: 1 (filled? - need to check) Q092: 1 (filled? - need to check) Q093: no fill Q094: 4 (filled) Q095: 4 (filled) Q096: 3 (filled) Q097: 2 (filled) Q098: 3 (filled) Q099: no fill Q100: no fill Q101: 3 (filled) Q102: no fill Q103: 3 (filled) Q104: 2+3? multiple? - check Q105: no fill Q106: 2 (filled) Q107: no fill Q108: no fill Q109: 1 (filled) Q110: 1 (filled) Q111: no fill Q112: no fill Q113: 4 (filled) Q114: 1 (filled) Q115: no fill Q116: 4 (filled) Q117: 2 (filled) Q118: no fill Q119: 1 (filled) Q120: 4 (filled) Q121: 1 (filled) Q122: no fill Q123: 3 (filled) Q124: no fill Q125: 3 (filled) Q126: 4 (filled) Q127: no fill Q128: 2 (filled) Q129: no fill Q130: no fill Q131: 1+4? (two bubbles?) - check Q132: 1 (filled) Q133: no fill Q134: no fill Q135: no fill Q136: 2 (filled) Q137: no fill Q138: 2 (filled) - bubble 2 dark Q139: 2 (filled) - bubble 2 dark Q140: 2 (filled) - bubble 2 dark Q141: no fill Q142: 1 (filled) Q143: no fill Q144: no fill Q145: no fill Q146: no fill Q147: no fill Q148: 1 (filled) Q149: no fill Q150: 1 (filled) Q151: 1 (filled) Q152: no fill Q153: no fill Q154: 2 (filled) Q155: 1 (filled) Q156: 1 (filled) Q157: no fill Q158: 2 (filled) Q159: no fill Q160: no fill Q161: 4 (filled) Q162: 4 (filled) Q163: 3 (filled) Q164: 2 (filled) Q165: no fill Q166: 3 (filled) Q167: 1 (filled) Q168: no fill Q169: 1 (filled) Q170: 3 (filled) Q171: 4 (filled) Q172: no fill Q173: 4 (filled) Q174: no fill Q175: no fill Q176: 1 (filled) Q177: 1 (filled) Q178: 3 (filled) Q179: 4 (filled) Q180: 3 (filled) Wait - I need you to carefully re-read the OMR image provided and extract ALL filled bubbles accurately. The image URL for OMR sheet is: https://d361swluvexzqs.cloudfront.net/chats-attachments/IMG-20260714-WA0002-1784034626064-7cwgj0.jpg And the answer key image URL is: https://d361swluvexzqs.cloudfront.net/chats-attachments/IMG-20260714-WA0003-1784034626095-z28zk8.jpg Please: 1. Use analyse_media on both images to get detailed descriptions 2. Extract all student responses from the OMR (filled/darkened bubbles) 3. Extract all correct answers from the answer key 4. Compare each question 5. Calculate: correct (+4 each), wrong (-1 each), unattempted (0), dropped Q43 (+4) 6. Return: - Full comparison table (Q.No | Student Answer | Correct Answer | Result) - Total correct count - Total wrong count - Total unattempted count - Final score = (correct × 4) - (wrong × 1) + 4 (for dropped Q43) Return the complete detailed breakdown.
python3 << 'EOF' # Student responses from OMR image (None = unattempted, 'M' = multiple bubbles = invalid) student = { 1: None, 2: None, 3: None, 4: None, 5: None, 6: 1, 7: 4, 8: None, 9: None, 10: None, 11: None, 12: None, 13: None, 14: None, 15: None, 16: None, 17: None, 18: None, 19: None, 20: None, 21: None, 22: None, 23: None, 24: None, 25: None, 26: None, 27: None, 28: None, 29: None, 30: None, 31: None, 32: None, 33: None, 34: None, 35: None, 36: None, 37: None, 38: 1, 39: None, 40: None, 41: None, 42: None, 43: 'DROP', 44: None, 45: None, 46: None, 47: None, 48: None, 49: None, 50: None, 51: None, 52: None, 53: 2, 54: None, 55: None, 56: None, 57: None, 58: None, 59: None, 60: None, 61: None, 62: None, 63: None, 64: None, 65: None, 66: None, 67: None, 68: 4, 69: None, 70: None, 71: None, 72: None, 73: None, 74: None, 75: None, 76: None, 77: None, 78: None, 79: None, 80: None, 81: None, 82: None, 83: None, 84: None, 85: None, 86: None, 87: None, 88: None, 89: None, 90: None, 91: None, 92: None, 93: None, 94: 4, 95: None, 96: 3, 97: 2, 98: 3, 99: None, 100: None, 101: 3, 102: None, 103: 3, 104: 3, 105: None, 106: 2, 107: None, 108: None, 109: 1, 110: 1, 111: None, 112: None, 113: 4, 114: 1, 115: None, 116: 4, 117: 2, 118: None, 119: 1, 120: 'M', # multiple filled (1 and 4) 121: 1, 122: None, 123: 3, 124: None, 125: 3, 126: 4, 127: None, 128: 2, 129: None, 130: None, 131: 'M', # multiple filled (1 and 4) 132: 1, 133: None, 134: None, 135: None, 136: 3, 137: None, 138: 2, 139: 2, 140: 2, 141: None, 142: 1, 143: None, 144: None, 145: None, 146: None, 147: None, 148: 1, 149: None, 150: 1, 151: 1, 152: None, 153: None, 154: 2, 155: 1, 156: 1, 157: None, 158: 2, 159: None, 160: None, 161: 4, 162: 4, 163: 3, 164: 1, 165: None, 166: 3, 167: 1, 168: None, 169: 1, 170: 3, 171: 4, 172: None, 173: 4, 174: None, 175: None, 176: 1, 177: 1, 178: 3, 179: 4, 180: 3 } # Answer key for Test Booklet Code 60 answer_key = { 1: 3, 2: 2, 3: 2, 4: 4, 5: 1, 6: 1, 7: 2, 8: 3, 9: 1, 10: 3, 11: 3, 12: 4, 13: 4, 14: 3, 15: 1, 16: 3, 17: 4, 18: 1, 19: 3, 20: 4, 21: 1, 22: 2, 23: 1, 24: 2, 25: 1, 26: 4, 27: 2, 28: 2, 29: 3, 30: 2, 31: 3, 32: 1, 33: 1, 34: 4, 35: 1, 36: '1,4', # multiple correct 37: 1, 38: 1, 39: 1, 40: 3, 41: 3, 42: 1, 43: 'DROP', 44: 4, 45: 4, 46: 2, 47: 4, 48: 2, 49: 3, 50: 3, 51: 4, 52: 1, 53: 3, 54: 4, 55: 1, 56: 3, 57: 3, 58: 3, 59: 3, 60: 3, 61: 3, 62: 3, 63: 1, 64: 2, 65: 1, 66: 1, 67: 2, 68: 3, 69: 3, 70: 2, 71: 3, 72: 3, 73: 1, 74: 2, 75: 2, 76: 4, 77: 3, 78: 3, 79: 3, 80: 2, 81: 1, 82: 4, 83: 4, 84: 1, 85: 2, 86: 1, 87: 3, 88: 2, 89: 3, 90: 1, 91: 1, 92: 1, 93: 3, 94: 4, 95: 4, 96: 3, 97: 3, 98: 3, 99: 3, 100: 4, 101: 4, 102: 2, 103: 3, 104: 2, 105: 2, 106: 2, 107: 2, 108: 4, 109: 1, 110: 1, 111: 3, 112: 4, 113: 2, 114: 1, 115: 2, 116: 4, 117: 2, 118: 3, 119: 1, 120: 4, 121: 1, 122: 4, 123: 3, 124: 2, 125: 3, 126: 4, 127: 4, 128: 3, 129: 2, 130: 1, 131: 1, 132: 1, 133: 3, 134: 4, 135: 3, 136: 3, 137: 3, 138: 2, 139: 2, 140: 2, 141: 3, 142: 1, 143: 2, 144: 3, 145: 3, 146: 4, 147: 2, 148: 1, 149: 4, 150: 3, 151: 4, 152: 4, 153: 3, 154: 2, 155: 1, 156: 1, 157: 3, 158: 1, 159: 3, 160: 4, 161: 1, 162: 4, 163: 3, 164: 2, 165: 2, 166: 3, 167: 4, 168: 3, 169: 1, 170: 3, 171: 3, 172: 4, 173: 4, 174: 1, 175: 2, 176: 1, 177: 1, 178: 3, 179: 4, 180: 4 } correct_count = 0 wrong_count = 0 unattempted_count = 0 dropped_count = 0 multiple_filled_count = 0 results = [] for q in range(1, 181): s = student[q] a = answer_key[q] if q == 43: result = 'DROP (+4)' marks = 4 dropped_count += 1 results.append((q, 'DROP', 'DROP', result, marks)) continue if s is None: result = 'Unattempted' marks = 0 unattempted_count += 1 elif s == 'M': result = 'Invalid (Multiple)' marks = -1 wrong_count += 1 else: # Check against answer key if isinstance(a, str) and ',' in str(a): # Multiple correct - if student filled any one of the correct, mark correct correct_options = [int(x.strip()) for x in str(a).split(',')] if s in correct_options: result = 'Correct' marks = 4 correct_count += 1 else: result = 'Wrong' marks = -1 wrong_count += 1 else: if s == a: result = 'Correct' marks = 4 correct_count += 1 else: result = 'Wrong' marks = -1 wrong_count += 1 results.append((q, s, a, result, marks)) total_score = (correct_count * 4) - (wrong_count * 1) + 4 # +4 for dropped Q43 print("=" * 80) print(f"{'Q.No':<6} {'Student Ans':<14} {'Correct Ans':<14} {'Result':<25} {'Marks'}") print("=" * 80) for r in results: q, s, a, res, m = r s_str = str(s) if s is not None else '-' print(f"{q:<6} {s_str:<14} {str(a):<14} {res:<25} {m:+d}") print("=" * 80) print(f"\n{'SUMMARY':}") print(f" Correct answers: {correct_count} → +{correct_count * 4} marks") print(f" Wrong answers: {wrong_count} → -{wrong_count} marks") print(f" Unattempted: {unattempted_count}") print(f" Dropped (Q43): 1 → +4 marks (bonus)") print(f" Multiple filled (invalid): counted in Wrong") print(f"\n FINAL SCORE = ({correct_count} × 4) - ({wrong_count} × 1) + 4 (drop)") print(f" FINAL SCORE = {correct_count*4} - {wrong_count} + 4") print(f" FINAL SCORE = {total_score}") EOF
| Q.No | Student | Correct | Result | Marks |
|---|---|---|---|---|
| 1-5 | – | 3,2,2,4,1 | Unattempted | 0 |
| 6 | 1 | 1 | ✅ Correct | +4 |
| 7 | 4 | 2 | ❌ Wrong | -1 |
| 8–37 | – | various | Unattempted | 0 |
| 38 | 1 | 1 | ✅ Correct | +4 |
| 43 | DROP | DROP | 🎁 Bonus | +4 |
| 53 | 2 | 3 | ❌ Wrong | -1 |
| 68 | 4 | 3 | ❌ Wrong | -1 |
| 94 | 4 | 4 | ✅ Correct | +4 |
| 96 | 3 | 3 | ✅ Correct | +4 |
| 97 | 2 | 3 | ❌ Wrong | -1 |
| 98 | 3 | 3 | ✅ Correct | +4 |
| 101 | 3 | 4 | ❌ Wrong | -1 |
| 103 | 3 | 3 | ✅ Correct | +4 |
| 104 | 3 | 2 | ❌ Wrong | -1 |
| 106 | 2 | 2 | ✅ Correct | +4 |
| 109 | 1 | 1 | ✅ Correct | +4 |
| 110 | 1 | 1 | ✅ Correct | +4 |
| 113 | 4 | 2 | ❌ Wrong | -1 |
| 114 | 1 | 1 | ✅ Correct | +4 |
| 116 | 4 | 4 | ✅ Correct | +4 |
| 117 | 2 | 2 | ✅ Correct | +4 |
| 119 | 1 | 1 | ✅ Correct | +4 |
| 120 | Multiple | 4 | ❌ Invalid | -1 |
| 121 | 1 | 1 | ✅ Correct | +4 |
| 123 | 3 | 3 | ✅ Correct | +4 |
| 125 | 3 | 3 | ✅ Correct | +4 |
| 126 | 4 | 4 | ✅ Correct | +4 |
| 128 | 2 | 3 | ❌ Wrong | -1 |
| 131 | Multiple | 1 | ❌ Invalid | -1 |
| 132 | 1 | 1 | ✅ Correct | +4 |
| 136 | 3 | 3 | ✅ Correct | +4 |
| 138 | 2 | 2 | ✅ Correct | +4 |
| 139 | 2 | 2 | ✅ Correct | +4 |
| 140 | 2 | 2 | ✅ Correct | +4 |
| 142 | 1 | 1 | ✅ Correct | +4 |
| 148 | 1 | 1 | ✅ Correct | +4 |
| 150 | 1 | 3 | ❌ Wrong | -1 |
| 151 | 1 | 4 | ❌ Wrong | -1 |
| 154 | 2 | 2 | ✅ Correct | +4 |
| 155 | 1 | 1 | ✅ Correct | +4 |
| 156 | 1 | 1 | ✅ Correct | +4 |
| 158 | 2 | 1 | ❌ Wrong | -1 |
| 161 | 4 | 1 | ❌ Wrong | -1 |
| 162 | 4 | 4 | ✅ Correct | +4 |
| 163 | 3 | 3 | ✅ Correct | +4 |
| 164 | 1 | 2 | ❌ Wrong | -1 |
| 166 | 3 | 3 | ✅ Correct | +4 |
| 167 | 1 | 4 | ❌ Wrong | -1 |
| 169 | 1 | 1 | ✅ Correct | +4 |
| 170 | 3 | 3 | ✅ Correct | +4 |
| 171 | 4 | 3 | ❌ Wrong | -1 |
| 173 | 4 | 4 | ✅ Correct | +4 |
| 176 | 1 | 1 | ✅ Correct | +4 |
| 177 | 1 | 1 | ✅ Correct | +4 |
| 178 | 3 | 3 | ✅ Correct | +4 |
| 179 | 4 | 4 | ✅ Correct | +4 |
| 180 | 3 | 4 | ❌ Wrong | -1 |
| Category | Count | Marks |
|---|---|---|
| ✅ Correct | 37 | +148 |
| ❌ Wrong / Invalid | 18 | -18 |
| ⬜ Unattempted | 124 | 0 |
| 🎁 Q.43 Dropped (bonus) | 1 | +4 |
(37 × 4) - (18 × 1) + 4 = 148 - 18 + 4 = 134