GATE Civil Engg 2021 (Set 2) Question 25: Solid Waste Reduction & Raw Materials | Examprev

``` * **Reasoning:** Includes the specific exam (GATE Civil Engineering 2021), the set and question number for direct search queries, the core topic (Solid Waste Reduction & Raw Materials), and the brand name (Examprev) for authority and recognition. It's concise and keyword-rich. **2. Meta Description:** ```html ``` * **Reasoning:** Clearly states the exam, set, question number, and type of question (assertion-reason). It summarizes the content of the question (solid waste reduction, raw materials, waste management principles) and targets the user's intent (exam preparation). It uses relevant keywords naturally. **3. Meta Keywords:** ```html ``` * **Reasoning:** Includes the primary search terms (GATE Civil Engineering, GATE 2021), specific topic keywords (solid waste management, waste reduction, raw material consumption, environmental engineering), question type (assertion reason), user intent (exam preparation), and the exact question identifier. It also includes the website name for branding.

Civil Engineering > GATE 2021 SET-2 > Environmental Engineering

Determine the correctness or otherwise of the following Assertion [a] and the Reason [r].
Assertion [a]: One of the best ways to reduce the amount of solid wastes is to reduce the consumption of raw materials.
Reason [r]: Solid wastes are seldom generated when raw materials are converted to goods for consumption.

A

Both [a] and [r] are true and [r] is the correct reason for [a]

B

Both [a] and [r] are true but [r] is not the correct reason for [a]

C

Both [a] and [r] are false

D

[a] is true but [r] is false

Correct : d

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