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The layer of the earth, immediately below the crust is called;
A.
Outer core
B.
Inner core
C.
Inner mantle
D.
Outer mantle
Correct Answer
D. Outer mantle
Explanation The correct answer is outer mantle. The outer mantle is the layer of the Earth that is located immediately below the crust. It is made up of solid rock and is part of the larger mantle region. The outer mantle plays a crucial role in the movement of tectonic plates and the convection currents that occur within the Earth's interior.
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2.
Approximate per-capita GDP in Sri Lanka in 2013 is US $,
A.
4020
B.
2830
C.
1450
D.
3280
Correct Answer
D. 3280
Explanation The approximate per-capita GDP in Sri Lanka in 2013 was US $3280. This means that on average, each person in Sri Lanka had a GDP of $3280 in that year. Per-capita GDP is a measure of the average economic output per person in a country and is often used to compare the standard of living between different countries.
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3.
Select five Permanent Members of the UN Secretary Council,
A.
China, France, USSR, United Kingdom and United States
B.
China, France, Germany, United States and Australia
C.
Finland, United Kingdom, Ireland, South Korea and Japan
D.
Japan, USSR, European Union, South Africa and Japan
Correct Answer
A. China, France, USSR, United Kingdom and United States
Explanation The correct answer is China, France, USSR, United Kingdom and United States. These five countries are the permanent members of the UN Security Council. They were chosen as permanent members because they were the major powers after World War II and they had significant influence in international affairs. As permanent members, they have the power to veto any resolutions proposed by the council, giving them a unique role in shaping global security and peacekeeping efforts.
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4.
135 , 45 ,180 , 60 , 240 , 80, .........
Correct Answer 320
Explanation The given series follows a pattern where each number is obtained by multiplying the previous number by 3. Starting with 135, the next number is 135 * 3 = 405. Then, 405 is multiplied by 3 to get 1215. This pattern continues, with each number being multiplied by 3 to obtain the next number. Therefore, the missing number in the series is 80 * 3 = 240, and the correct answer is 320.
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5.
The headquarters of the United Nations Union is located at
A.
Geneva
B.
New York
C.
Rome
D.
Washington
Correct Answer
B. New York
Explanation The headquarters of the United Nations Union is located in New York. This is because New York City is the main headquarters of the United Nations, where its main offices and administrative functions are based. It is also home to the United Nations General Assembly, Security Council, and other important UN bodies. New York was chosen as the headquarters due to its central location and accessibility for international diplomacy and cooperation.
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6.
If an object travels at five feet per second, how many feet does it travel in one hour?
A.
300
B.
720
C.
1800
D.
18000
E.
21000
Correct Answer
D. 18000
Explanation If an object travels at a rate of five feet per second, to find out how many feet it travels in one hour, we need to convert the time from seconds to hours. There are 60 seconds in a minute and 60 minutes in an hour, so there are 60*60=3600 seconds in an hour. Therefore, if the object travels at five feet per second, it will travel 5*3600=18000 feet in one hour.
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7.
The largest part of our hydrosphere is,
A.
Atlantic Ocean
B.
Indian Ocean
C.
Pacific Ocean
D.
Antarctica Ocean
Correct Answer
C. Pacific Ocean
Explanation The Pacific Ocean is the correct answer because it is the largest and deepest ocean on Earth, covering more than 30% of the planet's surface. It is also home to the Mariana Trench, the deepest point in the world. The Atlantic Ocean is the second largest, followed by the Indian Ocean. Antarctica does not have its own ocean; it is surrounded by the Southern Ocean.
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8.
How long does the Earth take to turn 1° Longitude during its rotation?
A.
4 minutes
B.
4 seconds
C.
4 hours
D.
40 Seconds
Correct Answer
A. 4 minutes
Explanation During its rotation, the Earth takes approximately 24 hours to complete a full 360° rotation. Therefore, to calculate how long it takes for the Earth to turn 1° longitude, we divide 24 hours by 360°, which gives us 4 minutes.
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9.
The zoo had some lions and some parrots. The keeper counted 15 heads and 50 legs. How many Lions were there?
A.
9
B.
11
C.
12
D.
10
Correct Answer
D. 10
Explanation To solve this problem, we can use a system of equations. Let's assume that there are "x" lions and "y" parrots in the zoo. Lions have 4 legs each, while parrots have 2 legs each. From the given information, we can create two equations: x + y = 15 (total number of heads) and 4x + 2y = 50 (total number of legs). Solving these equations simultaneously, we find that x = 10, which means there are 10 lions in the zoo.
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10.
The film which won the Academy Award for the best Picture in 2013 was
A.
Argo
B.
12 Years a Slave
C.
The Artist
D.
A Beautiful Mind
Correct Answer
B. 12 Years a Slave
Explanation "12 Years a Slave" won the Academy Award for Best Picture in 2013. The film, directed by Steve McQueen, is based on the true story of Solomon Northup, a free African-American man who was kidnapped and sold into slavery in the 19th century. The film received critical acclaim for its powerful storytelling, exceptional performances, and its unflinching portrayal of the horrors of slavery. It was praised for its historical accuracy and its ability to shed light on a dark period of American history. The film's win at the Academy Awards solidified its status as a groundbreaking and important piece of cinema.
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