2/18/25, 9:05 AM Assessment 1
DSC1520-25-S1 Welcome Message Assessment 1
QUIZ
Question 1
Not yet answered
Marked out of 10.00
Lighting Warehouse produces q solar lamps at a fixed cost of R60 000 per week. Each lamp costs R300 to produce and is
sold for R600.
What are the equations for total revenue, total cost and profit function?
a. T R = 600q; T C = 300q + 60 000; prof it = 300q − 60 000
b. T R = 600q; T C = 300q + 60 000; prof it = 900q + 60 000
c. T R = 600q; T C = 300q; prof it = 300q
d. T R = 300q + 60 000; T C = 600q; prof it = −300q + 60 000
e. None of the given options is correct.
Clear my choice
Question 2
Not yet answered
Marked out of 10.00
Lighting Warehouse produces q solar lamps at a fixed cost of R30 000 per week. Each lamp costs R200 to produce and is
sold for R500.
Calculate the break-even quantity per week.
a. 100
b. 43
c. 30 000
d. 300
e. None of the given options is correct.
Clear my choice
https://mymodules.dtls.unisa.ac.za/mod/quiz/attempt.php?attempt=23831916&cmid=1126062 1/5
, 2/18/25, 9:05 AM Assessment 1
Question 3
Not yet answered
Marked out of 10.00
Lighting Warehouse produces q solar lamps at a fixed cost of R60 000 per week. Each lamp costs R300 to produce and is
sold for R600.
How many lamps were produced and sold if they made a loss of R17 000 ?
a. 143
b. 257
c. 43 000
d. 300
e. None of the given options is correct.
Clear my choice
Question 4
Not yet answered
Marked out of 10.00
The Soft toy Company knows from past experience that if it charges P rand per teddy bear, the number sold per week will be
x teddy bears, where
P = 10 − 0, 001x.
The cost to produce x teddy bears per week is given by C = 5 000 + 2x rand. Select the mathematics equations for the
revenue and profit functions of the company.
a. 2
T R = 10x − 0, 001x ; π = −0, 001x
2
+ 8x − 5 000
2 2
b. T R = 10x − 0, 001x ; π = −0, 001x + 12x + 5 000
2 2
c. T R = 10x − 0, 001x ; π = 0, 001x − 8x + 5 000
d. 2
T R = 10x − 0, 001x ; π = 2x + 5 000
e. None of the given options is correct.
Clear my choice
https://mymodules.dtls.unisa.ac.za/mod/quiz/attempt.php?attempt=23831916&cmid=1126062 2/5
DSC1520-25-S1 Welcome Message Assessment 1
QUIZ
Question 1
Not yet answered
Marked out of 10.00
Lighting Warehouse produces q solar lamps at a fixed cost of R60 000 per week. Each lamp costs R300 to produce and is
sold for R600.
What are the equations for total revenue, total cost and profit function?
a. T R = 600q; T C = 300q + 60 000; prof it = 300q − 60 000
b. T R = 600q; T C = 300q + 60 000; prof it = 900q + 60 000
c. T R = 600q; T C = 300q; prof it = 300q
d. T R = 300q + 60 000; T C = 600q; prof it = −300q + 60 000
e. None of the given options is correct.
Clear my choice
Question 2
Not yet answered
Marked out of 10.00
Lighting Warehouse produces q solar lamps at a fixed cost of R30 000 per week. Each lamp costs R200 to produce and is
sold for R500.
Calculate the break-even quantity per week.
a. 100
b. 43
c. 30 000
d. 300
e. None of the given options is correct.
Clear my choice
https://mymodules.dtls.unisa.ac.za/mod/quiz/attempt.php?attempt=23831916&cmid=1126062 1/5
, 2/18/25, 9:05 AM Assessment 1
Question 3
Not yet answered
Marked out of 10.00
Lighting Warehouse produces q solar lamps at a fixed cost of R60 000 per week. Each lamp costs R300 to produce and is
sold for R600.
How many lamps were produced and sold if they made a loss of R17 000 ?
a. 143
b. 257
c. 43 000
d. 300
e. None of the given options is correct.
Clear my choice
Question 4
Not yet answered
Marked out of 10.00
The Soft toy Company knows from past experience that if it charges P rand per teddy bear, the number sold per week will be
x teddy bears, where
P = 10 − 0, 001x.
The cost to produce x teddy bears per week is given by C = 5 000 + 2x rand. Select the mathematics equations for the
revenue and profit functions of the company.
a. 2
T R = 10x − 0, 001x ; π = −0, 001x
2
+ 8x − 5 000
2 2
b. T R = 10x − 0, 001x ; π = −0, 001x + 12x + 5 000
2 2
c. T R = 10x − 0, 001x ; π = 0, 001x − 8x + 5 000
d. 2
T R = 10x − 0, 001x ; π = 2x + 5 000
e. None of the given options is correct.
Clear my choice
https://mymodules.dtls.unisa.ac.za/mod/quiz/attempt.php?attempt=23831916&cmid=1126062 2/5
