| 1 | (C) | 2 | (D) | 3 | (C) | 4 | (B) | 5 | (C) |
| 6 | (A) | 7 | (C) | 8 | (D) | 9 | (A) | 10 | (A) |
| 11 | (A) | 12 | (A) | 13 | (B) | 14 | (B) | 15 | (C) |
| 16 | (A) | 17 | (C) | 18 | (C) | 19 | (B) | 20 | (D) |
| 21 | (B) | 22 | (A) | 23 | (B) | 24 | (B) | 25 | (C) |
| 26 | (C) | 27 | (B) | 28 | (C) | 29 | (D) | 30 | (C) |
| 31 | (D) | 32 | (C) | 33 | (D) | 34 | (D) | 35 | (D) |
| 36 | (A) | 37 | (D) | 38 | (D) | 39 | (C) | 40 | (D) |
| 41 | (D) | 42 | (C) | 43 | (D) | 44 | (D) | 45 | (C) |
| 46 | (C) | 47 | (D) | 48 | (B) | 49 | (A) | 50 | (C) |
| 1 | A | 2 | B | 3 | A | 4 | B | 5 | A |
| 6 | C | 7 | C | 8 | A | 9 | D | 10 | C |
| 11 | D | 12 | B | 13 | C | 14 | B | 15 | A |
| 16 | A | 17 | B | 18 | D | 19 | B | 20 | C |
| 21 | B | 22 | A | 23 | A | 24 | B | 25 | A |
| 26 | B | 27 | D | 28 | A | 29 | D | 30 | B |
| 31 | A | 32 | D | 33 | A | 34 | C | 35 | D |
| 36 | B | 37 | C | 38 | B | 39 | B | 40 | A |
| 41 | A | 42 | D | 43 | D | 44 | C | 45 | C |
| 46 | B | 47 | C | 48 | A | 49 | C | 50 | D |
| 1 | D | 2 | D | 3 | C | 4 | A | 5 | A |
| 6 | B | 7 | A | 8 | C | 9 | D | 10 | D |
| 11 | D | 12 | A | 13 | B | 14 | B | 15 | B |
| 16 | A | 17 | C | 18 | A | 19 | B | 20 | C |
| 21 | C | 22 | B | 23 | D | 24 | A | 25 | B |
| 26 | A | 27 | D | 28 | D | 29 | B | 30 | D |
| 31 | B | 32 | B | 33 | B | 34 | D | 35 | D |
| 36 | A | 37 | D | 38 | B | 39 | B | 40 | B |
| 41 | A | 42 | B | 43 | B | 44 | B | 45 | A |
| 46 | A | 47 | A | 48 | A | 49 | A | 50 | B |
CREST English Olympiad (CEO) Answer Keys for the Academic Year 2023-24.