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

7716AI questions in bank

340awaiting review

JSS1 / Cultural and Creative Artsnext batch (1 of 83 class/subject pairs in your bank)

2026-10-05 16:15:14 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

7138approved and live

223held 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 223.

#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.

#43841 · SS2 Further MathematicsSolve the inequality x² - 4 < 0.

A) -2 < x < 2
B) x < -2 or x > 2
C) x > -2 and x < 2
D) x ≤ -2 or x ≥ 2

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

#43834 · SS2 Further MathematicsWhat is the sum of the first 5 terms of the series 2, 5, 8, ...?

A) 50
B) 45
C) 40
D) 35

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

#43833 · SS2 Further MathematicsIf a card is drawn from a deck, what is the probability it is a queen?

A) 1/13
B) 1/52
C) 1/26
D) 1/4

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

#43819 · SS2 Further MathematicsWhat is the 5th term of the arithmetic sequence 3, 7, 11, ...?

A) 15
B) 16
C) 14
D) 12

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

#43816 · SS2 Further MathematicsCalculate the area under the curve y = x² from x = 0 to x = 3.

A) 9
B) 6
C) 4.5
D) 3

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

#43795 · SS2 English LanguageWhat is the purpose of a counterargument in an argumentative essay?

A) To strengthen your argument
B) To confuse the reader
C) To show different opinions
D) To conclude the essay

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

#43775 · SS2 EconomicsHow do commercial banks create money?

A) By issuing bonds
B) Through customer deposits
C) By lending to businesses
D) By selling stocks

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

#43643 · SS2 ChemistryWhat is the general formula for alkanes?

A) CₙH₂ₙ₊₁
B) CₙH₂ₙ
C) CₙH₂ₙ₋₂
D) CₙH₂ₙ₊₂

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

#43515 · SS1 PhysicsIf a runner completes a 400 m lap in 50 seconds, what is their average velocity?

A) 8 m/s
B) 10 m/s
C) 12 m/s
D) 20 m/s

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

#43514 · SS1 PhysicsWhat is the average speed if a car travels 150 km in 3 hours?

A) 50 km/h
B) 60 km/h
C) 70 km/h
D) 80 km/h

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

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 16:23:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 16:18:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 16:14:34 UTC	timer	success	JSS1 / CRS	28	27 approved and live, 1 held for review. 4 duplicate(s) of existing questions skipped.
2026-10-05 16:13:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 16:08:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 16:03:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 15:58:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 15:53:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 15:48:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 15:44:34 UTC	timer	success	JSS1 / Computer Science	17	17 approved and live, 0 held for review. 12 duplicate(s) of existing questions skipped.
2026-10-05 15:43:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 15:38:34 UTC	backfill	skipped			No old questions left that need a diagram.
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2026-10-05 15:28:34 UTC	backfill	skipped			No old questions left that need a diagram.
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2026-10-05 15:17:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 15:14:34 UTC	timer	success	JSS1 / Civic Education	22	22 approved and live, 0 held for review. 9 duplicate(s) of existing questions skipped.
2026-10-05 15:12:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 15:06:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 15:01:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 14:56:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 14:51:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 14:46:34 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-05 14:44:34 UTC	timer	success	JSS1 / Business Studies	23	23 approved and live, 0 held for review. 7 duplicate(s) of existing questions skipped.
2026-10-05 14:40:34 UTC	backfill	skipped			No old questions left that need a diagram.