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CBSE Questions for Class 11 Commerce Economics Non-Competitive Markets Quiz 11 - MCQExams.com
CBSE
Class 11 Commerce Economics
Non-Competitive Markets
Quiz 11
Answer the following questions
Units
0
1
2
3
4
5
6
Total Revenue
100
180
250
310
360
400
430
Find the marginal revenue at
5
t
h
unit is
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0%
60
0%
55
0%
45
0%
40
Explanation
Marginal Revenue
⇒
M
R
n
=
T
R
n
−
T
R
n
−
1
⇒
M
R
5
=
T
R
5
−
T
R
4
[Marginal revenue for
5
t
h
Unit]
⇒
M
R
5
=
400
−
360
=
40
∴
Marginal revenue at
5
t
h
Unit is
40
.
Qty
AFC
ATC
MC
0
-
-
-
1
80.00
100.00
20
2
40.00
58.00
17
3
26.66
44.00
15
4
20.00
36.25
13
5
16.00
31.40
12
6
13.33
28.33
13
7
11.42
26.29
14
8
10.00
26.13
25
9
8.88
26.56
30
10
8.00
27.56
34
11
7.27
28.30
40
12
6.66
30.00
47
13
6.15
31.92
55
If price is Rs. 26, perfectly competitive firm will:
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0%
Shut down in the short run.
0%
Produce 8 units at a total economic loss of Rs. 9.
0%
Produce 9 units at a total economic loss of Rs. 5.
0%
Produce 8 units at a total economic loss of Rs. 1.04.
Explanation
At the level of production of 8 units, MC is 25 whereas MR is 26, and a perfectly competitive firm can produce at a level of output where MC = MR
.
M
C
can be less than MR, but not more than MR.
T
R
=
8
×
26
=
208
T
C
=
8
×
26.13
=
209.04
Profit/Loss = TR - TC
=
208
−
209.04
Loss
=
R
s
.
1.04
When a firm produces
7
units of production and the TR is
R
s
.
42
after raising the production to
8
units TR reached
R
s
.
46
. Marginal revenue will be
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0%
R
s
.
6
0%
R
s
.
4
0%
R
s
.
5
0%
R
s
.
8
Explanation
7
Units
→
T.R
=
Rs.
42
8
Units
→
T.R.
=
Rs.
46
Marginal Revenue
=
Change in total revenue
Change in Quantity
Marginal Revenue
=
46
−
42
8
−
7
=
4
1
⇒
4
If a seller obtains
R
s
.
6
,
000
after selling
50
units and
R
s
.
6
,
204
after selling
53
units, then marginal revenue will be
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0%
R
s
.
204
0%
68
0%
120
0%
118
Explanation
50
Units
→
Total Revenue
=
Rs.
6
,
000
53
Units
→
Total Revenue
=
Rs.
6
,
204
Marginal Revenue
=
Change in total revenue
Change in quantity
⇒
Marginal Revenue
=
6000
−
6204
53
−
50
=
204
3
⇒
68
_______ is the best example of oligopoly
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0%
SAARC
0%
WTO
0%
GATT
0%
OPEC
Explanation
OPEC
is the best example of oligopoly.
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