Teechaa Worker

• A) C₂H₄
• B) C₃H₆
• C) C₄H₈
• D) C₅H₁₀

Stored answer B · checker said X · The options provided do not include a correct alkyne; the simplest alkyne is C₂H₂ (ethyne).

• A) Carbon dioxide
• B) Ozone
• C) Plastic waste
• D) Sewage

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

• A) 1
• B) 2
• C) 3
• D) 4

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

• A) 1
• B) 0
• C) -1
• D) 3

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

• A) 2²
• B) 2⁰
• C) 2¹
• D) 2⁵

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

• A) By ignoring it
• B) Through peaceful protests
• C) By funding campaigns
• D) By voting in elections

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

• A) The Sahara Desert
• B) The Atlantic Ocean
• C) The Niger River
• D) The Jos Plateau

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

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

Stored answer A · checker said X · The locus of points equidistant from (0,0) and (4,0) is a vertical line x = 2, not a point or a curve.

• A) 14
• B) 18
• C) 12
• D) 8

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

• A) Counter-Reformation
• B) Protestant Reformation
• C) Evangelical movement
• D) Charismatic movement

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

• A) Human labor
• B) Animal power
• C) Electricity
• D) Fossil fuels

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

• A) 15-20°C
• B) 20-25°C
• C) 25-30°C
• D) 30-35°C

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

• A) 30 cm apart
• B) 75 cm apart
• C) 50 cm apart
• D) 100 cm apart

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

• A) Sharpen it
• B) Clean it
• C) Adjust it
• D) Oil it

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

• A) 0.25 mm
• B) 0.5 mm
• C) 1 mm
• D) 1.5 mm

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

• A) 50°
• B) 60°
• C) 70°
• D) 80°

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

• A) 30 m/s
• B) 25 m/s
• C) 20 m/s
• D) 35 m/s

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

• A) 2 m/s²
• B) 5 m/s²
• C) 3 m/s²
• D) 4 m/s²

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

• A) 19.6 J
• B) 39.2 J
• C) 9.8 J
• D) 0 J

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

• A) Force becomes 10 N
• B) Force becomes 40 N
• C) Force becomes 5 N
• D) Force remains 20 N

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

• A) 2.67
• B) 3
• C) 4
• D) 1.33

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

• A) (x - 3)
• B) (x + 2)
• C) (x - 2)
• D) (x + 3)

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

• A) 100
• B) 110
• C) 120
• D) 90

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

• A) (5/x + 5)
• B) (7/x + 3)
• C) (1/x + 5)
• D) (5/x - 3)

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

• A) 25
• B) 20
• C) 15
• D) 30

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

• A) {{a}, {b}, {a, b}, {}}
• B) {{a, b}}
• C) {{a}, {b}}
• D) {{a, b}, {}}

Stored answer A · checker said X · The power set should include all subsets, including the empty set.

• A) x = 1 and x = 3
• B) x = 2 and x = 3
• C) x = 3 and x = 4
• D) x = 1 and x = 4

Stored answer A · checker said X · The quadratic formula needs to be applied, and the roots are not straightforward from the options.

• A) y = 2x - 1
• B) y = 2x + 1
• C) y = 2x - 3
• D) y = 2x + 3

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

• A) Primary production
• B) Secondary production
• C) Tertiary production
• D) Quaternary production

Stored answer D · checker said X · The question is ambiguous as 'quaternary production' is not universally recognized as a distinct type of production.

• A) Invoice
• B) Bill of lading
• C) Packing list
• D) Letter of credit

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