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

19324AI questions in bank

764awaiting review

JSS2 / Business Studiesnext batch (1 of 83 class/subject pairs in your bank)

2026-10-16 06:23:13 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

18321approved and live

647held 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 647.

#60914 · JSS2 Basic ScienceWhat is the study of living organisms and their environment called?

A) Biology
B) Ecology
C) Zoology
D) Botany

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

#60896 · JSS2 Agricultural ScienceWhich factor is least important for crop production?

A) Soil quality
B) Weather conditions
C) Crop variety
D) Farm location

Stored answer D · checker said X · All factors listed are important for crop production.

#60860 · JSS1 Social StudiesWhich of the following is NOT a social norm?

A) Greeting elders
B) Wearing shoes indoors
C) Eating with hands
D) Driving on the left

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

#60835 · JSS1 Security EducationWhat is the emergency number to call for police in Nigeria?

A) 112
B) 911
C) 070
D) 080

Stored answer A · checker said X · The correct emergency number for police in Nigeria is 112, but the options provided are misleading.

#60830 · JSS1 Security EducationWhat is the legal age for a person to be charged with a crime in Nigeria?

A) 10 years
B) 12 years
C) 14 years
D) 18 years

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

#60804 · JSS1 Physical and Health EducationWhat is the first step in CPR?

A) Check for breathing
B) Call for help
C) Start chest compressions
D) Give rescue breaths

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

#60775 · JSS1 MathematicsIf an item costs ₦200 and you pay with a ₦500 note, how much change do you get?

A) ₦200
B) ₦300
C) ₦250
D) ₦100

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

#60771 · JSS1 MathematicsEstimate the sum of 56 and 34 by rounding each to the nearest ten.

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

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

#60602 · JSS1 Civic EducationWhich type of citizenship can be lost?

A) Native citizenship
B) Naturalized citizenship
C) Dual citizenship
D) All types

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

#60421 · SS3 MathematicsCalculate the standard deviation of the set {4, 8, 6, 5, 3}.

A) 1.58
B) 2.24
C) 1.41
D) 2.00

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

#60414 · SS3 MathematicsIn a class of 30 students, 12 are girls. What is the probability of randomly selecting a girl?

A) 2/5
B) 1/3
C) 3/5
D) 1/2

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

#60408 · SS3 MathematicsFind the circumference of a circle with a radius of 4 cm. (Use π = 3.14)

A) 25.12 cm
B) 12.56 cm
C) 18.84 cm
D) 50.24 cm

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

#60400 · SS3 MathematicsWhat is the simple interest on ₦2000 at 5% for 3 years?

A) ₦300
B) ₦500
C) ₦200
D) ₦100

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

#60399 · SS3 MathematicsFind the equation of a line passing through (2, 3) with a slope of 4.

A) y = 4x - 5
B) y = 4x + 5
C) y = 4x - 3
D) y = 4x + 3

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

#60363 · SS3 MarketingWhat is the primary factor influencing consumer behavior?

A) Price of the product
B) Brand loyalty
C) Advertising
D) Social status

Stored answer A · checker said X · The question is ambiguous as consumer behavior can be influenced by multiple factors.

#60354 · SS3 GovernmentWhat was the main focus of the 1978 Constitutional Conference in Nigeria?

A) Independence
B) Resource control
C) Federalism
D) Transition to democracy

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

#60315 · SS3 GeographyWhich is the largest source of energy in Nigeria?

A) Coal
B) Natural Gas
C) Hydroelectric
D) Crude Oil

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

#60285 · SS3 Further MathematicsWhat is the locus of points equidistant from (0,0) and (4,0)?

A) x = 2
B) x² + y² = 4
C) x² + y² = 8
D) y = 0

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

#60281 · SS3 Further MathematicsIf z = 2 - 3i, what is the argument of z?

A) -0.93
B) 0.93
C) 1.07
D) -1.07

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

#60262 · SS3 English LanguageWhat can be inferred from the passage about the character's background?

A) They are wealthy.
B) They are educated.
C) They come from a humble background.
D) They are adventurous.

Stored answer C · checker said X · The question is ambiguous as it refers to a passage that is not provided.

#60248 · SS3 English LanguageBased on the passage, what is the main idea?

A) To entertain
B) To inform
C) To persuade
D) To describe

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

#59958 · SS2 MathematicsWhat is the y-intercept of the line 2y - 3x = 6?

A) 3
B) -3
C) 2
D) 6

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

#59957 · SS2 MathematicsIf ₦2000 is invested at 5% per annum for 2 years, what is the interest?

A) ₦200
B) ₦100
C) ₦150
D) ₦250

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

#59895 · SS2 GovernmentWhich document governs the electoral process in Nigeria?

A) The Electoral Act
B) The Constitution
C) The Civil Service Act
D) The Public Order Act

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

#59867 · SS2 GeographyWhat type of drainage pattern is found in Nigeria's northern region?

A) Dendritic
B) Radial
C) Trellis
D) Rectangular

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

#59861 · SS2 GeographyCalculate the gradient between two points on a contour map if Point A is at 100 m and Point B is at 300 m, 2 km apart.

A) 0.1
B) 0.05
C) 0.2
D) 0.15

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

#59857 · SS2 GeographyWhat is a limitation of using surveys in fieldwork?

A) They are time-consuming
B) They are subjective
C) They require large groups
D) They are cost-effective

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

#59840 · SS2 Further MathematicsFind the area under the curve y = 2x from x = 0 to x = 5.

A) 10
B) 12.5
C) 5
D) 15

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

#59838 · SS2 Further MathematicsWhat is the scalar product of A = (1, 2, 3) and B = (4, 5, 6)?

A) 32
B) 30
C) 28
D) 26

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

#59832 · SS2 Further MathematicsEvaluate the integral ∫(x² - 3) dx from 1 to 4.

A) -2
B) 2
C) 9
D) 10

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

Diagrams on new questions

**#59973 · SS2 Mathematics**A ladder leans against a wall making a 60° angle with the ground. If the ladder is 10 m long, what is the height it reaches?

**#59524 · SS1 Technical Drawing**Construct an angle of 120° using a protractor. What is the first step?

**#57328 · SS2 Mathematics**A tree casts a shadow of 10 m when the angle of elevation is 30°. How tall is the tree?

**#57312 · SS2 Mathematics**A ladder 10 m long leans against a wall, forming a 60° angle with the ground. How high does it reach?

**#55423 · JSS1 Mathematics**If a bar chart shows 4 bars with heights 3, 5, 2, and 6, what is the average height?

**#54142 · SS1 Technical Drawing**Construct an angle of 135° using a compass and straightedge. What is the first step?

**#53086 · JSS2 Mathematics**If a point is 5 cm from point A, what shape does the locus form?

**#50846 · JSS3 Mathematics**What is the locus of points equidistant from two points A and B?

**#50464 · JSS2 Mathematics**What is the locus of points equidistant from point A and point B?

**#50463 · JSS2 Mathematics**In a line graph, if the points (1,2) and (2,4) are connected, what is the slope?

**#50462 · JSS2 Mathematics**If a bar graph shows 5 apples and 3 oranges, how many fruits are there in total?

**#49706 · SS3 Physics**What is the principle behind a transformer?

Diagrams for old questions

0diagrams added

0still to look at

57no diagram needed / can't be drawn

1failed (retried up to 3×)

Recent runs

Started	Trigger	Status	Class / subject	Qs	Details
2026-10-16 06:28:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 06:23:14 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 06:22:37 UTC	timer	success	JSS2 / Basic Technology	21	21 approved and live, 0 held for review. 12 duplicate(s) of existing questions skipped.
2026-10-16 06:17:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 06:12:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 06:06:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 06:01:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 05:56:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 05:52:37 UTC	timer	success	JSS2 / Basic Science	11	10 approved and live, 1 held for review. 22 duplicate(s) of existing questions skipped.
2026-10-16 05:50:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 05:45:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 05:39:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 05:34:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 05:29:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 05:24:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 05:22:37 UTC	timer	success	JSS2 / Agricultural Science	24	23 approved and live, 1 held for review. 6 duplicate(s) of existing questions skipped.
2026-10-16 05:19:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 05:13:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 05:08:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 05:03:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 04:58:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 04:53:04 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 04:52:37 UTC	timer	success	JSS1 / Social Studies	12	11 approved and live, 1 held for review. 12 duplicate(s) of existing questions skipped.
2026-10-16 04:47:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-16 04:42:37 UTC	backfill	skipped			No old questions left that need a diagram.