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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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

7906AI questions in bank

350awaiting review

JSS2 / Basic Sciencenext batch (1 of 83 class/subject pairs in your bank)

2026-10-05 20:15:10 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

7318approved and live

233held 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 233.

#44859 · JSS2 Agricultural ScienceWhat is the best time to apply fertilizer to crops?

A) During harvest
B) Before planting
C) After planting
D) During flowering

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

#44807 · JSS1 Security EducationWhat should you do if you encounter a stranger trying to talk to you?

A) Talk to them
B) Ignore them
C) Run away
D) Ask for help

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

#44761 · JSS1 MathematicsIf 3x + 2 = 11, what is x?

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

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

#44754 · JSS1 MathematicsIf you have ₦2000 and spend ₦750, how much do you have left?

A) ₦1250
B) ₦1300
C) ₦1000
D) ₦1500

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

#44749 · JSS1 MathematicsWhat is the perimeter of a rectangle with length 10 cm and width 5 cm?

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

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

#44748 · JSS1 MathematicsWhat is ⅔ of 24?

A) 16
B) 14
C) 12
D) 8

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

#44745 · JSS1 MathematicsIf a survey shows 60% of students prefer math, what fraction is that?

A) ⅗
B) ⅗
C) ⅖
D) ⅗

Stored answer A · checker said X · More than one option is correct.

#44682 · JSS1 English LanguageIn the passage, what was the main theme?

A) Love conquers all
B) Honesty is the best policy
C) Unity in diversity
D) Time heals all wounds

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

#44665 · JSS1 Cultural and Creative ArtsWhat is the process of creating a mosaic called?

A) Mosaicism
B) Mosaic art
C) Tessellation
D) Montage

Stored answer C · checker said X · The process of creating a mosaic is not commonly referred to by any of the options.

#44650 · JSS1 Cultural and Creative ArtsWhich of the following is a traditional Nigerian drum?

A) Djembe
B) Guitar
C) Piano
D) Violin

Stored answer A · checker said X · None of the options is a traditional Nigerian drum.

#44635 · JSS1 CRSWhat does the Sixth Commandment state?

A) You shall not bear false witness
B) You shall not commit adultery
C) You shall not kill
D) You shall not covet

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

#44453 · JSS1 Agricultural ScienceWhat is the primary function of a keyboard?

A) To draw pictures
B) To input data into a computer
C) To play music
D) To connect to the internet

Stored answer B · checker said X · The question is unrelated to Agricultural Science.

#44442 · JSS1 Agricultural ScienceWhich of the following is NOT a class of animals?

A) Mammals
B) Reptiles
C) Amphibians
D) Insects

Stored answer D · checker said X · All options listed are classes of animals.

#44420 · SS3 PhysicsWhat is induced in a coil when there is a change in magnetic flux?

A) Current
B) Voltage
C) Resistance
D) Power

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

#44414 · SS3 PhysicsWhat is the direction of the magnetic field around a current-carrying wire?

A) Clockwise
B) Counterclockwise
C) Radial
D) Random

Stored answer B · checker said X · The direction depends on the direction of the current.

#44390 · SS3 MathematicsCalculate the surface area of a sphere with a radius of 4 cm. (Use π ≈ 3.14)

A) 150.8 cm²
B) 50.24 cm²
C) 100.48 cm²
D) 200.96 cm²

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

#44379 · SS3 MathematicsWhat is the equation of the line with slope 2 passing through (1, 1)?

A) y = 2x - 1
B) y = 2x + 1
C) y = x + 2
D) y = 2x

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

#44376 · SS3 MathematicsEvaluate the limit: lim (x→2) (x² - 4)/(x - 2).

A) 4
B) 2
C) 0
D) Undefined

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

#44266 · SS3 Further MathematicsIf a projectile is launched at an angle of 30°, what is the horizontal component of the velocity if the speed is 40 m/s?

A) 20 m/s
B) 30 m/s
C) 40 m/s
D) 10 m/s

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

#44264 · SS3 Further MathematicsAn object is thrown upward with a velocity of 20 m/s. How high will it go before falling back?

A) 20 m
B) 30 m
C) 40 m
D) 50 m

Stored answer C · checker said X · The height depends on the acceleration due to gravity, which is not provided.

#44251 · SS3 Further MathematicsWhat is the volume of a sphere with radius 3?

A) 36π
B) 27π
C) 9π
D) 4π

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

#44244 · SS3 Further MathematicsWhat is the product of (1 + i)(1 - i)?

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

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

#44242 · SS3 Further MathematicsWhat is the result of the operation A ⊕ B if A = 3 and B = 5?

A) 8
B) 6
C) 2
D) 1

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

#44235 · SS3 English LanguageConvert to direct speech: 'He said he would come.'

A) He says, 'I will come.'
B) He said, 'I will come.'
C) He said, 'He will come.'
D) He says, 'He will come.'

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

#44198 · SS3 EconomicsWhat is the Malthusian theory primarily concerned with?

A) Population control
B) Economic growth
C) Resource depletion
D) Technological advancement

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

#44197 · SS3 EconomicsWhich theory argues that population growth leads to economic development?

A) Malthusian theory
B) Demographic transition theory
C) Marxist theory
D) Neo-Malthusian theory

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

#43956 · SS2 MathematicsWhat is the volume of a cone with radius 2 cm and height 6 cm?

A) ⅔π cm³
B) 4π cm³
C) 12π cm³
D) 2π cm³

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

#43948 · SS2 MathematicsFind the height of a tree if its shadow is 10 m long and the angle of elevation is 30°.

A) 5 m
B) 10 m
C) √3 m
D) 10√3 m

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

#43941 · SS2 MathematicsIf ₦200 is invested at 5% simple interest for 2 years, what is the total amount?

A) ₦210
B) ₦220
C) ₦200
D) ₦205

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

#43843 · SS2 Further MathematicsFind the area under y = x from x = 1 to x = 4.

A) 4.5
B) 5
C) 6
D) 7

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

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
2026-10-05 20:33:29 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 20:27:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 20:22:35 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 20:17:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 20:14:34 UTC	timer	success	JSS2 / Agricultural Science	27	26 approved and live, 1 held for review. 5 duplicate(s) of existing questions skipped.
2026-10-05 20:12:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 20:06:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 20:01:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 19:56:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 19:50:35 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 19:45:01 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 19:44:34 UTC	timer	success	JSS1 / Social Studies	18	18 approved and live, 0 held for review. 6 duplicate(s) of existing questions skipped.
2026-10-05 19:39:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 19:34:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 19:29:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 19:24:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 19:19:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 19:14:34 UTC	timer	success	JSS1 / Security Education	21	20 approved and live, 1 held for review. 9 duplicate(s) of existing questions skipped.
2026-10-05 19:13:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 19:08:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 19:03:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 18:58:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 18:53:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 18:48:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 18:44:34 UTC	timer	success	JSS1 / Physical and Health Education	22	22 approved and live, 0 held for review. 8 duplicate(s) of existing questions skipped.