Main Idea and Theme — Prelims Questions

A passage discusses how traditional farming methods in India are being replaced by modern techniques, leading to increased productivity but also environmental concerns and loss of indigenous knowledge. The author presents statistics showing yield improvements, interviews with farmers expressing mixed feelings, and expert opinions on sustainability. What is the main idea of the passage?

A passage begins by describing water scarcity in urban areas, then discusses various government initiatives like rainwater harvesting, water recycling, and awareness campaigns. It concludes by stating that while these measures show promise, their success depends on citizen participation and proper implementation. The passage primarily aims to:

Which of the following best represents the main idea in a passage that discusses how social media platforms have changed political communication, presents examples of politicians using Twitter and Facebook, mentions concerns about misinformation, but concludes that these platforms have democratized political discourse by giving voice to previously marginalized groups?

A passage discusses the Digital India initiative, mentioning various projects like e-governance, digital literacy programs, and broadband expansion. It provides statistics on internet penetration, describes success stories from rural areas, and notes remaining challenges in implementation. What would be the most appropriate title for this passage?

A passage argues that while renewable energy adoption in India has increased significantly, the country still faces challenges in grid integration, storage technology, and financing. It presents data on solar and wind capacity growth, discusses policy support, but emphasizes that technological and financial barriers remain significant. The central argument is: