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- Logical Reasoning
- Essential Part
- Section 3
Directions :
A good way to
approach this type of question is to use the following
sentence:
"A ______ could not exist without ______."
"A ______ could not exist without ______."
6.
hurricane
- A.beach
- C.damage
- B.cyclone
- D.wind
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
| A hurricane cannot exist without wind. A beach is not essential to a hurricane (choice a). A hurricane is a type of cyclone, which rules out choice b. Not all hurricanes cause damage (choice c). |
7.
glacier
- A.mountain
- C.prehistory
- B.winter
- D.ice
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
| A glacier is a large mass of ice and cannot exist without it. A glacier can move down a mountain, but it can also move across a valley or a plain, which rules out choice a. Glaciers exist in all seasons, which rules out choice b. There are many glaciers in the world today, which rules out choice c. |
8.
directory
- A.telephone
- C.computer
- B.listing
- D.names
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
| A directory is a listing of names or things, so choice b is the essential element. A telephone (choice a) often has a directory associated with it, but it is not essential. A computer (choice c) uses a directory format to list files, but it is not required.Names (choice d) are often listed in a directory, but many other things are listed in directories, so this is not the essential element. |
9.
cell
- A.chlorophyll
- C.nerve
- B.nucleus
- D.human
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
| The essential part of a cell is its nucleus.Not all cells produce chlorophyll (choice a). Not all cells are nerve cells (choice c). All living things, not just humans (choice d), have cells. |
10.
wedding
- A.love
- C.ring
- B.church
- D.marriage
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
| A wedding results in a joining, or a marriage, so choice d is the essential element. Love (choice a) usually precedes a wedding, but it is not essential. A wedding may take place anywhere, so a church (choice b) is not required. A ring (choice c) is often used in a wedding, but it is not necessary. |
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