Directions (1-5): Study the following information to answers the given questions:
In a conference total 240 students are there. Out of them 25% know Latin, 50% know French and 62.5% know English. 10 students know all the languages. 81/3 % of students know Latin and French but does not know English and the same number of students know Latin and English but does not know French.
1. How many students are there know who know both English and French but do not know Latin?
(1) 10 (2) 20
(3) 30 (4) 40
(5) 50
2. How many students are there know French?
(1)60 (2) 90
(3) 120 (4) 80
(5) 75
3. How many students are there who know exactly one language?
(1) 240 (2) 220
(3) 200 (4) 180
(5) 160
4. How many students are there who know exactly two language?
(1) 60 (2) 70
(3) 80 (4) 90
(5) 120
5. How many students know at most two language?
(1) 60 (2) 70
(3) 220 (4) 230
(5) 240
Directions (6-10): Study the following information to answers the given questions:
The following table shows the forecast of World and Asian energy demand (million barrels per day) for different years.
Energy | 2010 | 2015 | 2020 | |||
World | Asia | World | Asia | World | Asia | |
Petroleum | 56.0 | 12.0 | 68.0 | 8.0 | 42.0 | 10.0 |
Natural Gas | 48.0 | 4.0 | 72.0 | 6.0 | 44.0 | 8.0 |
Solid Fuels | 62.0 | 16.0 | 74.0 | 14.0 | 54.0 | 13.0 |
Nuclear | 64.0 | 14.0 | 58.0 | 18.0 | 60.0 | 20.0 |
Hydropower | 82.0 | 8.0 | 48.0 | 10.0 | 50.0 | 9.0 |
Total | 312.0 | 54.0 | 320.0 | 56.0 | 250.0 | 60.0 |
6. Which of the following fuels shows continuous increase in the demand as percentage of total energy over the period (2012-2020) in Asia?
(1) Nuclear (2) Hydropower
(3) Solid Fuels (4) Natural Gas
(5) Both 1 & 4
7. By what percent approximately does the demand in the hydropower of World’s fuels decrease from 2010 to 2020?
(1) 64% (2)40.00%
(3)45% (4)35%
(5) 30%
8. Which of the following fuels shows 20% of the World’s total energy demand in 2020?
(1) Nuclear (2) Petroleum
(3) Hydropower (4) Natural Gas
(5) None of these
0. For which source of energy is the demand in 2020 as a ratio of demand in 2010 in the Asia region the maximum?
(1) Petroleum (2) Natural Gas
(3) Solid Fuels (4) Nuclear
(5) Hydropower
10. Which of the following two fuels shows the World’s energy demands in 20120 in the ratio 3:4?
(1) Hydropower, Natural Gas
(2) Petroleum, Solid Fuels
(3) Natural Gas, Hydropower
(4) Petroleum, Nuclear
(5) None of these
Answers:
1 | 3 |
2 | 1 |
3 | 5 |
4 | 2 |
5 | 4 |
6 | 5 |
7 | 2 |
8 | 3 |
9 | 2 |
10 | 5 |
No comments:
Post a Comment