English Language MCQ practice free online · page 199

Correct option: C — 2, 1, 3, 4

2, 1, 3, 4 Sentence 2 will be the starting line as it introduces the main idea of the parajumble, i.e. the excessive use of fossil fuels has led to environmental degradation and global warming. And, sentence 1 states that due to the negative impact of fossil fuels, the demand for renewable energy sources has increased. So, sentence 1 will follow sentence 2. Further, sentence 3 states that renewable sources like solar and wind energy are being adopted worldwide & sentence 4 states that governments and organisations are investing heavily in sustainable energy technologies. So, sentence 4 will follow sentence 3. Going through the options, option (c) has the correct sequence.

Correct option: B — 2 - 3 - 1 - 4

2-3-1-4 Sentence 2 introduces the main topic: machine learning and its growing importance. Sentence 3 describes the core process: training algorithms on data. Sentence 1 explains the key outcome of this process: machines learning without explicit programming. Finally, sentence 4 discusses the broad applications of this technology. Going through the options, option (b) has the correct sequence.

Correct option: D — 2 - 4 - 3 - 1

2 - 4 - 3 - 1 Sentence 2 introduces the main idea: customer satisfaction is crucial. Sentence 4 then explains it's crucial for understanding needs and preferences. Sentence 3 tells us how this understanding is gained, i.e. through feedback mechanisms. Finally, sentence 1 explains the benefit of this entire process: refining offerings. Going through the options, option (d) has the correct sequence.

Correct option: B — 1 - 2 - 3 - 4

1-2-3-4 Sentence 1 will be the starting line as it introduces ancient trade routes connecting distant civilizations. And, Sentence 2 states their function in enabling exchange of goods, ideas, and technologies. So, 2 will follow 1. Further, Sentence 3 notes the challenges merchants faced on long journeys and Sentence 4 concludes that over time these links shaped cultural and economic development. So, 4 will follow 3. Going through the options, option (b) has the correct sequence.

Correct option: A — 2 - 1 - 3 - 4

2-1-3-4 Sentence 2 will be the starting line as it introduces the main subject of the parajumble i.e. digital learning. And, Sentence 1 states that education empowers individuals and transforms societies. So, 1 will follow 2. Further, Sentence 3 highlights the problem that the digital divide still limits opportunities for many & Sentence 4 presents the solution that bridging this gap is essential for inclusive growth. So, 4 will follow 3. Going through the options, option (a) has the correct sequence.

Correct option: C — 2 - 3 - 1 - 4

2 - 3 - 1 - 4 Sentence 2 introduces the main topic: smart baby monitors for new parents. Sentence 3 describes their core function: live monitoring. Sentence 1 talks about other helpful features: thermometer and sleep tracking. Finally, sentence 4 discusses advanced safety alerts. Going through the options, option (c) has the correct sequence.

Correct option: B — 2, 1, 3, 4

2, 1, 3, 4 Sentence 2 introduces the main topic: OLEDs' impact on displays. Sentence 1 explains how OLEDs work. Sentence 3 describes the benefits of OLEDs, i.e. thinner and more vibrant screens. Finally, sentence 4 mentions the next step in this technology, i.e. flexible screens. Going through the options, option (b) has the correct sequence.

Correct option: C — 2, 3, 1, 4

2, 3, 1, 4 Sentence 2 introduces the main idea: the naming of newly discovered animals. Sentence 3 then gives an example for terrestrial animals. Sentence 1 provides a contrasting example for aquatic species. Finally, sentence 4 explains the overall purpose of this naming process. Going through the options, option (c) has the correct sequence.

Correct option: B — 2 - 4 - 3 - 1

2 - 4 - 3 - 1 Sentence 2 introduces the main topic: the importance of rivers. Sentence 4 then elaborates on the positive roles rivers play. Sentence 3 introduces a counterpoint: challenges posed by dam construction. Finally, sentence 1 explains the specific impact of these structures (dams). Going through the options, option (b) has the correct sequence.

Correct option: C — 1 - 2 - 3 - 4

1 - 2 - 3 - 4 Sentence 1 introduces the main topic: infectious diseases as a global health challenge. Sentence 2 then defines what causes them. Sentence 3 explains the consequence of these pathogens (rapid spread). Finally, sentence 4 provides a concluding statement about the importance of diagnosis and treatment. Going through the options, option (c) has the correct sequence.