piq48v2_diagonal_progression

Read the main diagonal of a 3×3 grid from top-left to bottom-right: 3, 8, 15. The increases are +5 then +7. If the pattern continues with the next odd increase, what comes next?

—

[
  "logic_grid",
  "hard"
]

—

—

{
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  "mode": "short_answer"
}

—

24

normalized_exact

{
  "expected": 24,
  "type": "normalized_exact"
}

GPT-4o-mini

gpt-4o-mini

24

success

—

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PASS

passed

1.0

pass

true

pegasus.normalized_exact

1

normalized_exact

deterministic rule satisfied

—

{
  "actual_normalized": "24",
  "expected_normalized": "24"
}

Read the main diagonal of a 3×3 grid from top-left to bottom-right: 3, 8, 15. The increases are +5 then +7. If the pattern continues with the next odd increase, what comes next?

Return only the final answer. Do not include explanation or reasoning.

Return only the final answer. Do not include explanation.

Read the main diagonal of a 3×3 grid from top-left to bottom-right: 3, 8, 15. The increases are +5 then +7. If the pattern continues with the next odd increase, what comes next?

1644.7702619989286

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2026-08-25T04:01:11.072245+00:00

9ba6cbbe8a8a42308d5548b0a2680ed6

94854ffae4ff40ce9e4d2d22743f4771

—

runs/pattern-iq/gpt-4o-mini

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