Teechaa Worker
Background AI question generation and question diagrams. A second AI answers every new question on its own; when it agrees with the stored answer the question goes live, otherwise it waits here for you.
Setup checks
- Database connectionizezmkaf_teechaa @ localhost
- quiz_bank columnsAll present
- OpenAI keySet (model gpt-4o-mini)
- Generation switched onEvery 30 min, 50 questions per batch
- Question diagramsUp to 6 per batch, drawn by gpt-4o-mini, answer-checked by gpt-4o-mini, served from https://questions.teechaa.com/question_images
New questions
AI questions for subjects a class doesn't take: from before generation was limited to the subjects in your question bank. They also make those subjects appear in the app's subject pickers for that class.
JSS1 Physics (30 draft) · JSS1 Chemistry (30 draft)
Going live
Held questions: the checker didn't reach the stored answer, or found a problem. Green = stored answer, underlined = checker's pick. Approve if the stored answer is right, otherwise delete. Showing the latest 30 of 367.
- A) x > 2
- B) x < 2
- C) x ≤ 2
- D) x ≥ 2
Stored answer A · checker said D · Checker chose D, stored answer is A.
- A) 12.5
- B) 15
- C) 14.5
- D) 13
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) Magna Carta
- B) The Constitution
- C) The Bill of Rights
- D) Common law
Stored answer A · checker said X · The UK does not have a single written constitution; it is based on statutes, common law, and conventions.
- A) Tropical
- B) Temperate
- C) Polar
- D) Arid
Stored answer C · checker said D · Checker chose D, stored answer is C.
- A) Crust
- B) Mantle
- C) Outer core
- D) Inner core
Stored answer B · checker said C · Checker chose C, stored answer is B.
- A) x² + y² = 4
- B) x² + (y-2)² = 4
- C) y = 2
- D) (y-2)² = 4 - x²
Stored answer B · checker said C · Checker chose C, stored answer is B.
- A) 2
- B) 1
- C) 3
- D) 4
Stored answer A · checker said X · The expected value requires probabilities for each value.
- A) 100 m
- B) 50 m
- C) 200 m
- D) 150 m
Stored answer A · checker said C · Checker chose C, stored answer is A.
- A) 5 + i
- B) 5 + i
- C) 1 + 7i
- D) 1 + i
Stored answer C · checker said A · Checker chose A, stored answer is C.
- A) 7
- B) 8
- C) 6
- D) 9
Stored answer B · checker said A · Checker chose A, stored answer is B.
- A) Dear John,
- B) Hi John,
- C) To whom it may concern,
- D) Hello John,
Stored answer A · checker said C · Checker chose C, stored answer is A.
- A) was
- B) were
- C) is
- D) are
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) Total exports minus total imports
- B) Total government spending
- C) Total national income
- D) Total savings in the economy
Stored answer A · checker said X · The balance of payments account reflects more than just total exports minus total imports; it includes all economic transactions between residents of a country and the rest of the world.
- A) 20 W
- B) 40 W
- C) 50 W
- D) 10 W
Stored answer B · checker said C · Checker chose C, stored answer is B.
- A) 3/4
- B) 4/3
- C) 1/2
- D) 1/3
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) Promotion
- B) Profit
- C) Price
- D) Product
Stored answer A · checker said D · Checker chose D, stored answer is A.
- A) Right to bear arms
- B) Right to free education
- C) Right to free healthcare
- D) Right to free housing
Stored answer B · checker said X · None of the options accurately reflect the rights of Nigerian citizens as per the constitution.
- A) Transportation
- B) Trade
- C) Logistics
- D) Distribution
Stored answer C · checker said B · Checker chose B, stored answer is C.
- A) 1/4
- B) 1/13
- C) 1/52
- D) 1/2
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) 9
- B) 6
- C) 4.5
- D) 3
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) The author dislikes the subject.
- B) The topic is well-researched.
- C) The author is biased.
- D) The information is outdated.
Stored answer B · checker said X · The question is ambiguous as it lacks a specific text to infer from.
- A) Fuel
- B) Plastics
- C) Solvents
- D) Detergents
Stored answer B · checker said A · Checker chose A, stored answer is B.
- A) 10 kg·m/s
- B) 14 kg·m/s
- C) 8 kg·m/s
- D) 12 kg·m/s
Stored answer B · checker said A · Checker chose A, stored answer is B.
- A) 20 m
- B) 30 m
- C) 40 m
- D) 50 m
Stored answer C · checker said D · Checker chose D, stored answer is C.
- A) 0°
- B) 90°
- C) 180°
- D) 270°
Stored answer B · checker said A · Checker chose A, stored answer is B.
- A) 2, -3
- B) 3, -1
- C) -2, 3
- D) 1, -3
Stored answer B · checker said X · The roots calculated using the quadratic formula are not provided in the options.
- A) Introduction
- B) Growth
- C) Maturity
- D) Decline
Stored answer B · checker said C · Checker chose C, stored answer is B.
- A) It defines character traits
- B) It influences the plot and mood
- C) It provides background information
- D) All of the above
Stored answer B · checker said D · Checker chose D, stored answer is B.
- A) By a simple majority vote
- B) Through a referendum
- C) By executive order
- D) By legislative approval
Stored answer D · checker said X · More than one option can be correct depending on the constitution.
- A) 1 cm
- B) 2 cm
- C) 5 cm
- D) 10 cm
Stored answer D · checker said C · Checker chose C, stored answer is D.
Diagrams on new questions



Diagrams for old questions
Recent runs
| Started | Trigger | Status | Class / subject | Qs | Details |
|---|---|---|---|---|---|
| 2026-10-08 23:25:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 23:20:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 23:17:35 UTC | timer | success | SS3 / Mathematics | 16 | 14 approved and live, 2 held for review. 1 question(s) dropped because they still contained code-like symbols after clean-up. 9 duplicate(s) of existing questions skipped. |
| 2026-10-08 23:15:35 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 23:09:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 23:03:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 22:58:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 22:53:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 22:48:15 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 22:47:35 UTC | timer | success | SS3 / Marketing | 39 | 39 approved and live, 0 held for review. 6 duplicate(s) of existing questions skipped. |
| 2026-10-08 22:42:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 22:37:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 22:32:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 22:27:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 22:21:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 22:17:35 UTC | timer | success | SS3 / Government | 27 | 25 approved and live, 2 held for review. 4 duplicate(s) of existing questions skipped. |
| 2026-10-08 22:15:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 22:10:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 22:04:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 21:59:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 21:54:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 21:49:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 21:47:35 UTC | timer | success | SS3 / Geography | 24 | 23 approved and live, 1 held for review. 6 duplicate(s) of existing questions skipped. |
| 2026-10-08 21:44:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-08 21:38:36 UTC | backfill | skipped | No old questions left that need a diagram. |