Difficulty: Easy
Correct Answer: Hammer
Explanation:
Introduction / Context:
This is a verbal analogy question from the analogy section of aptitude tests. The task is to understand the relationship between the words Screw and Screw driver and then apply the same logical relationship to the second pair, Nail and ?. These questions test your ability to recognise functional relationships, such as tool and object, cause and effect, part and whole, or material and product, which is a common requirement for many competitive exams and job aptitude tests.
Given Data / Assumptions:
The first pair is Screw and Screw driver.
The second pair is Nail and an unknown word to be selected from the options.
The options given are Nail driver, Polish, Steel, Hammer, and Pliers.
We assume that the same logical relationship that connects Screw and Screw driver must also connect Nail and the correct answer.
Concept / Approach:
In a tool and object relationship, one item is a tool that is commonly used to work with or on the other item. A screw driver is a hand tool specifically used to insert and remove screws. So we need to find a corresponding tool that is specifically and typically used with a nail. Among the options, hammer is the classic tool used to drive a nail into a surface. Recognising such common real world associations is the key to solving this type of analogy question correctly.
Step-by-Step Solution:
Step 1: Identify the relationship in the first pair. A Screw driver is a tool used to drive or remove a Screw.Step 2: Express this relationship in words: Tool used with a specific fastener.Step 3: Apply the same pattern to the second pair. We need a tool that is used with a Nail in everyday usage.Step 4: Among the options, Hammer is the standard tool used to drive a Nail into wood, walls, or other surfaces.Step 5: Therefore, the correct completion of the analogy is Nail : Hammer.
Verification / Alternative check:
We can quickly verify by rewriting the analogy in sentence form. A Screw is driven by a Screw driver. Similarly, a Nail is driven by a Hammer. This sentence pattern remains consistent and meaningful. None of the other options fits as a natural tool for driving a nail in the way a hammer does, so this cross check confirms that Hammer is the correct answer.
Why Other Options Are Wrong:
Option Nail driver is not a standard or commonly used tool name in basic vocabulary, so it does not reflect the familiar tool fastener relationship tested in simple analogies.
Option Polish is something you apply to surfaces like shoes or nails on fingers, but it is not a tool used to drive a construction nail into a surface.
Option Steel is the material from which many tools and fasteners are made, but it is not specifically a tool used with a nail.
Option Pliers are a hand tool for gripping, bending, or cutting, and although they can occasionally hold a nail, they are not the standard tool used for driving nails, unlike a hammer.
Common Pitfalls:
A common mistake is to focus only on vague associations instead of precise functional relationships. Test takers may be tempted by material based links such as Steel or by less specific tools like Pliers. However, analogy questions often rely on the most direct and conventional relationship, so you should always ask which option is most typically paired with the given word in real life. Being precise about the functional role of each word helps avoid such errors.
Final Answer:
Thus, to complete the analogy Screw : Screw driver :: Nail : ?, the correct related word is Hammer.
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