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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Database connection
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

1150AI questions in bank

140awaiting review

JSS3 / Basic Technologynext batch (1 of 83 class/subject pairs in your bank)

2026-09-29 12:08:21 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

774approved and live

23held 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.

#37127 · JSS2 MathematicsIf one angle of a quadrilateral is 90°, and the other three angles are equal, what is their value?

A) 90°
B) 60°
C) 80°
D) 70°

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

#37123 · JSS2 MathematicsIf a shirt costs $50 and is on sale for 20% off, what is the sale price?

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

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

#37116 · JSS2 MathematicsWhat is a multiple of 5?

A) 15
B) 12
C) 13
D) 14

Stored answer A · checker said X · None of the options is a multiple of 5.

#37107 · JSS2 MathematicsCalculate: 2 + 3 × (4 - 1)².

A) 11
B) 14
C) 13
D) 12

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

#37105 · JSS2 MathematicsCalculate the area of a triangle with base 10 cm and height 5 cm.

A) 25 cm²
B) 30 cm²
C) 20 cm²
D) 15 cm²

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

#37103 · JSS2 MathematicsRound 0.004567 to three significant figures.

A) 0.00457
B) 0.005
C) 0.0045
D) 0.0046

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

#37101 · JSS2 MathematicsIf one angle is 60° and another is 80°, what is the third angle?

A) 40°
B) 50°
C) 60°
D) 70°

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

#37099 · JSS2 MathematicsSimplify: 4(x + 2) - 3(x - 1).

A) x + 11
B) x + 5
C) x + 6
D) x + 8

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

#37094 · JSS2 MathematicsWhat is 1010₂ + 0110₂?

A) 10000₂
B) 1100₂
C) 1110₂
D) 1001₂

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

#37044 · JSS2 English LanguageSelect the correct form: 'Neither the teacher nor the students ___ ready for the exam.'

A) was
B) were
C) are
D) be

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

#36987 · JSS2 Computer ScienceWhich of the following is NOT a type of operating system?

A) Single-user
B) Multi-user
C) Multi-tasking
D) Single-tasking

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

#36941 · JSS2 Civic EducationWhich right protects consumers against unfair trade practices?

A) Right to safety
B) Right to choose
C) Right to be informed
D) Right to redress

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

#36850 · JSS2 Basic ScienceWhat is the term for the change from juvenile to adult in organisms?

A) Maturation
B) Metamorphosis
C) Development
D) Differentiation

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

#36749 · JSS1 Physical and Health EducationWhat is the main function of the ovaries?

A) Produce insulin
B) Store eggs
C) Produce testosterone
D) Produce estrogen

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

#36725 · JSS1 MathematicsHow many weeks are in 90 days?

A) 12
B) 10
C) 15
D) 13

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

#36724 · JSS1 MathematicsIf today is Monday, what day will it be in 5 days?

A) Wednesday
B) Thursday
C) Friday
D) Saturday

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

#36716 · JSS1 MathematicsWhat is 15% of ₦2000?

A) ₦300
B) ₦400
C) ₦250
D) ₦350

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

#36707 · JSS1 MathematicsWhat is ⅖ ÷ ⅗?

A) ⅖
B) ⅗
C) ⅗
D) ⅔

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

#36700 · JSS1 MathematicsIn a survey, 40 students like math, 30 like science, and 50 like English. What is the total?

A) 100
B) 120
C) 110
D) 90

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

#36697 · JSS1 MathematicsEstimate the sum of 48 and 27 by rounding each number to the nearest ten.

A) 70
B) 80
C) 90
D) 100

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

#36616 · JSS1 Cultural and Creative ArtsWhich of the following is NOT considered an element of art?

A) Color
B) Texture
C) Composition
D) Rhythm

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

#36570 · JSS1 Computer ScienceWhich symbol is commonly used to indicate a comment in many programming languages?

A) //
B) #
C) /*
D) @

Stored answer A · checker said X · More than one option is correct (// and # are both valid comment indicators in different programming languages).

#36469 · JSS1 Basic TechnologyIf a machine uses 1200 J of energy in 60 seconds, what is its power output?

A) 10 W
B) 20 W
C) 30 W
D) 40 W

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

Diagrams on new questions

No diagrams yet.

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
2026-09-29 12:11:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 12:07:33 UTC	timer	success	JSS3 / Basic Science	47	47 approved and live, 0 held for review. 1 duplicate(s) of existing questions skipped.
2026-09-29 12:06:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 12:01:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 11:55:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 11:50:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 11:45:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 11:40:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 11:37:33 UTC	timer	success	JSS3 / Agricultural Science	29	29 approved and live, 0 held for review.
2026-09-29 11:35:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 11:30:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 11:25:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 11:20:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 11:14:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 11:09:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 11:07:33 UTC	timer	success	JSS2 / Social Studies	29	29 approved and live, 0 held for review. 2 duplicate(s) of existing questions skipped.
2026-09-29 11:04:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 10:59:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 10:54:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 10:48:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 10:43:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 10:38:01 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 10:37:33 UTC	timer	success	JSS2 / Physical and Health Education	33	33 approved and live, 0 held for review.
2026-09-29 10:32:33 UTC	backfill	skipped			No old questions left that need a diagram.
2026-09-29 10:27:33 UTC	backfill	skipped			No old questions left that need a diagram.