Ibps So Marketing Exam Template With Answers Page 41
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48IBPS SO Marketing Set
69.
Option D
For the answer choices given and for Asia we can make the following table.
Particulars
1991
2001
2011
Total Energy
10
20
33
Naphtha
Value
0.5
2.5
5
Proportion
5%
12.50%
15.15%
Value
4
5
10
Solid Fuels
Proportion
40%
25%
30.30%
Nuclear Fuel
Value
0.5
1
1.3
Proportion
5%
5%
3.90%
Value
1
1.5
2
Hydro Energy
Proportion
10%
7.50%
6.06%
Hence, we can see that the proportion of Hydro Energy goes on decreasing over the given period.
70.
Option D
For the answer choices given and for the world, we can make the following table.
Particulars
1991
2001
2011
Total Energy
150
200
250
Value
30
40
50
Naphtha
Proportion
20%
20%
20%
Solid Fuels
Value
50
60
75
Proportion
33%
30%
30%
Value
10
20
25
Nuclear Fuel
Proportion
6.66%
10%
10%
Hydro Energy
Value
10
10
20
Proportion
6.66%
5%
8%
Hence, we can see that the proportion of Naphtha remains constant over the given period.
From the given information the following table can be prepared.
71.
Option D
A’s 1 day’s work
=
B’s 1 day’s work
=
(A + B)’s 1 day’s work
= [ +
] =
(A + B)’s 4 day’s work
= [
× 4] =
Therefore, Remaining work
= [1 - ] =
72.
Option C
(A + B + C)’s 1 day’s work
=
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