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.

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izezmkaf_teechaa @ localhost
quiz_bank columns
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OpenAI key
Set (model gpt-4o-mini)
Generation switched on
Every 30 min, 50 questions per batch
Question diagrams
Up 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

4966AI questions in bank

259awaiting review

SS3 / Biologynext batch (1 of 83 class/subject pairs in your bank)

2026-10-02 03:10:04 UTClast successful batch

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

4470approved and live

142held for you to decide

0older drafts still to check (60 per run)

0deleted by you

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 142.

#41275 · SS2 MathematicsWhat is the probability of drawing a heart from a standard deck of cards?

A) 1/4
B) 1/52
C) 1/13
D) 1/2

Stored answer A · checker said C · Checker chose C, stored answer is A.

#41274 · SS2 MathematicsHow many diagonals does a pentagon have?

A) 5
B) 10
C) 3
D) 4

Stored answer A · checker said C · Checker chose C, stored answer is A.

#41269 · SS2 MathematicsIf a loan of ₦10000 is taken at 5% interest per annum, how much interest is paid after 2 years?

A) ₦1000
B) ₦500
C) ₦1500
D) ₦2000

Stored answer A · checker said B · Checker chose B, stored answer is A.

#41264 · SS2 MathematicsSolve the equations: 2x + 3y = 12 and x - y = 1. What is x?

A) 3
B) 4
C) 5
D) 2

Stored answer A · checker said B · Checker chose B, stored answer is A.

#41249 · SS2 MarketingWhich is a common strategy in international marketing?

A) Standardization
B) Localization
C) Diversification
D) Elimination

Stored answer B · checker said A · Checker chose A, stored answer is B.

#41234 · SS2 MarketingWhat is the first step in marketing planning?

A) Setting objectives
B) Analyzing the market
C) Creating a budget
D) Developing strategies

Stored answer A · checker said B · Checker chose B, stored answer is A.

#41220 · SS2 GovernmentWhich organization is Nigeria a founding member of?

A) ECOWAS
B) AU
C) UN
D) OPEC

Stored answer A · checker said C · Checker chose C, stored answer is A.

#41201 · SS2 GovernmentWhich of the following is NOT a function of local government?

A) Tax collection
B) Law making
C) Maintaining roads
D) Conducting foreign policy

Stored answer D · checker said B · Checker chose B, stored answer is D.

#41138 · SS2 Further MathematicsWhat is the 10th term of the sequence 2, 5, 8...?

A) 29
B) 30
C) 28
D) 27

Stored answer A · checker said B · Checker chose B, stored answer is A.

#41127 · SS2 Further MathematicsWhat is the sum of the first 5 terms of the sequence 1, 4, 7, 10...?

A) 25
B) 30
C) 35
D) 40

Stored answer C · checker said B · Checker chose B, stored answer is C.

#41117 · SS2 Further MathematicsWhat is the area under f(x) = x² from x = 0 to x = 2?

A) 2/3
B) 4/3
C) 8/3
D) 4

Stored answer C · checker said D · Checker chose D, stored answer is C.

#41109 · SS2 English LanguageConvert to direct speech: She said she was tired.

A) She said, 'I am tired.'
B) She said, 'I was tired.'
C) She said, 'I feel tired.'
D) She said, 'I am feeling tired.'

Stored answer B · checker said A · Checker chose A, stored answer is B.

#41099 · SS2 English LanguageWhat can be inferred from the author's tone?

A) It is humorous.
B) It is critical.
C) It is neutral.
D) It is enthusiastic.

Stored answer B · checker said X · The question is ambiguous without a specific passage to analyze.

#41086 · SS2 English LanguageWhat is the main idea of the passage?

A) To inform about a historical event.
B) To entertain with a story.
C) To describe a scientific process.
D) To persuade the audience.

Stored answer A · checker said X · The question refers to a passage that is not provided.

#40933 · SS2 ChemistryWhat is the general formula for alkenes?

A) CₙH₂ₙ
B) CₙH₂ₙ₊₂
C) CₙH₃ₙ
D) CₙH₂ₙ₋₂

Stored answer A · checker said D · Checker chose D, stored answer is A.

#40873 · SS2 Agricultural ScienceWhat is the term for the total value of all goods and services produced in agriculture?

A) Gross Domestic Product
B) Net Income
C) Agricultural Output
D) Farm Revenue

Stored answer C · checker said A · Checker chose A, stored answer is C.

#40854 · SS2 Agricultural ScienceWhich macronutrient is essential for photosynthesis?

A) Nitrogen
B) Phosphorus
C) Potassium
D) Magnesium

Stored answer D · checker said B · Checker chose B, stored answer is D.

#40798 · SS1 PhysicsIf 50 J of work is done in 10 seconds, what is the power?

A) 5 W
B) 10 W
C) 50 W
D) 100 W

Stored answer A · checker said B · Checker chose B, stored answer is A.

#40765 · SS1 MathematicsFind the sum of the first 5 terms of the sequence 1, 4, 9, 16, __.

A) 30
B) 55
C) 25
D) 35

Stored answer B · checker said C · Checker chose C, stored answer is B.

#40747 · SS1 MathematicsPoint C is 50 m from point D at a bearing of 120°. What are the coordinates of C if D is at (0, 0)?

A) (25, 43.3)
B) (-25, -43.3)
C) (-43.3, 25)
D) (-25, 43.3)

Stored answer A · checker said D · Checker chose D, stored answer is A.

#40745 · SS1 MathematicsEstimate 5.67 × 3.12 to one decimal place.

A) 17.6
B) 18.0
C) 17.8
D) 18.2

Stored answer C · checker said B · Checker chose B, stored answer is C.

#40732 · SS1 MarketingWhich term describes the process of creating a product image?

A) Branding
B) Advertising
C) Positioning
D) Packaging

Stored answer C · checker said A · Checker chose A, stored answer is C.

#40660 · SS1 GovernmentWhich constitution first granted universal suffrage in Nigeria?

A) 1954 Constitution
B) 1960 Constitution
C) 1979 Constitution
D) 1999 Constitution

Stored answer B · checker said C · Checker chose C, stored answer is B.

#40624 · SS1 GeographyWhich phenomenon is characterized by a sudden increase in wind speed and rain?

A) Drought
B) Tornado
C) Hurricane
D) Blizzard

Stored answer B · checker said C · Checker chose C, stored answer is B.

#40605 · SS1 Further MathematicsIf y varies directly as x² and y = 8 when x = 2, what is y when x = 3?

A) 18
B) 12
C) 24
D) 27

Stored answer A · checker said C · Checker chose C, stored answer is A.

#40604 · SS1 Further MathematicsIf y varies inversely as x, and y = 3 when x = 4, what is y when x = 2?

A) 6
B) 1.5
C) 12
D) 8

Stored answer A · checker said C · Checker chose C, stored answer is A.

#40593 · SS1 Further MathematicsSolve for x and y: 2x + 3y = 8 and 4x + 6y = 16. What is y?

A) 2
B) 1
C) 0
D) 3

Stored answer A · checker said X · The second equation is a multiple of the first, leading to infinitely many solutions.

#40592 · SS1 Further MathematicsIf 3x + 2y = 12 and x - y = 2, what is y?

A) 3
B) 4
C) 2
D) 1

Stored answer A · checker said B · Checker chose B, stored answer is A.

#40563 · SS1 Further MathematicsFind the integral of f(x) = 2x from 1 to 3.

A) 5
B) 6
C) 8
D) 4

Stored answer A · checker said B · Checker chose B, stored answer is A.

#40532 · SS1 English LanguageWhat is the significance of the setting in the story?

A) It provides background
B) It influences characters
C) It foreshadows events
D) It is irrelevant

Stored answer B · checker said X · The question is ambiguous without a specific story to refer to.

Diagrams on new questions

**#40189 · JSS3 Mathematics**How do you construct a locus of points equidistant from a point?

**#37785 · SS1 Computer Science**What does a diamond shape represent in a flowchart?

Diagrams for old questions

0diagrams added

0still to look at

56no diagram needed / can't be drawn

1failed (retried up to 3×)

Recent runs

Started	Trigger	Status	Class / subject	Qs	Details
2026-10-02 03:20:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-02 03:15:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-02 03:10:04 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-02 03:09:33 UTC	timer	success	SS3 / Agricultural Science	30	30 approved and live, 0 held for review.
2026-10-02 03:04:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-02 02:58:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-02 02:53:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-02 02:48:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-02 02:43:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-02 02:39:33 UTC	timer	success	SS2 / Physics	29	29 approved and live, 0 held for review. 1 duplicate(s) of existing questions skipped.
2026-10-02 02:38:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-02 02:32:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-02 02:27:33 UTC	backfill	skipped			No old questions left that need a diagram.
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2026-10-02 02:09:33 UTC	timer	success	SS2 / Mathematics	23	19 approved and live, 4 held for review. 6 duplicate(s) of existing questions skipped.
2026-10-02 02:07:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-02 02:01:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-02 01:55:33 UTC	backfill	skipped			No old questions left that need a diagram.
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2026-10-02 01:40:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-02 01:39:33 UTC	timer	success	SS2 / Marketing	29	27 approved and live, 2 held for review. 3 duplicate(s) of existing questions skipped.
2026-10-02 01:35:33 UTC	backfill	skipped			No old questions left that need a diagram.