| 1 | (B) | 2 | (A) | 3 | (A) | 4 | (A) | 5 | (C) |
| 6 | (A) | 7 | (A) | 8 | (C) | 9 | (C) | 10 | (C) |
| 11 | (A) | 12 | (B) | 13 | (B) | 14 | (B) | 15 | (D) |
| 16 | (B) | 17 | (C) | 18 | (C) | 19 | (D) | 20 | (A) |
| 21 | (C) | 22 | (D) | 23 | (B) | 24 | (D) | 25 | (B) |
| 26 | (A) | 27 | (D) | 28 | (B) | 29 | (A) | 30 | (B) |
| 31 | (A) | 32 | (B) | 33 | (C) | 34 | (A) | 35 | (C) |
| 1 | B | 2 | C | 3 | B | 4 | D | 5 | D |
| 6 | A | 7 | B | 8 | D | 9 | D | 10 | D |
| 11 | D | 12 | C | 13 | C | 14 | C | 15 | D |
| 16 | B | 17 | B | 18 | C | 19 | A | 20 | C |
| 21 | D | 22 | B | 23 | D | 24 | A | 25 | C |
| 26 | C | 27 | D | 28 | D | 29 | A | 30 | B |
| 31 | D | 32 | A | 33 | C | 34 | B | 35 | D |
| 1 | C | 2 | A | 3 | D | 4 | D | 5 | A |
| 6 | A | 7 | C | 8 | B | 9 | B | 10 | C |
| 11 | A | 12 | B | 13 | B | 14 | D | 15 | D |
| 16 | D | 17 | D | 18 | A | 19 | B | 20 | A |
| 21 | A | 22 | D | 23 | A | 24 | C | 25 | D |
| 26 | B | 27 | B | 28 | A | 29 | B | 30 | D |
| 31 | D | 32 | B | 33 | B | 34 | B | 35 | B |
CREST Reasoning Olympiad (CRO) Answer Keys for the Academic Year 2023-24.