Prelims 2025 • Paper 2 (CSAT) • Q.46

Prelims 2025Paper 2 (CSAT) • Q.46
PrelimsPaper 2 (CSAT)2025 • Q.46
CSAT
Reading Comprehension Passage / Context

Directions for the next 2 (two) items: Read the following passage and answer the items that follow. Your answers should be based solely on the passage. Passage The key source of the battle for clean skies and clear lungs is the fuel we burn-from household Chulhas to the thermal power plants. In most cases, it is biomass or coal. The Supreme Court banned the use of pet coke-the dirtiest of such fuels. The Delhi Government banned the use of coal, which was later extended to the entire National Capital Region. It was also agreed that the thermal power plants would clean up or shut down. Action on this has been patchy to say the least. The lesson from the transition to CNG is that people need alternatives for a ban to be effective. When diesel buses were stopped, CNG supply had to be assured. It also had to be feasible in terms of cost. The Supreme Court agreed that fiscal measures were needed to keep clean fuel cheaper than dirty fuel. Now even as coal is banned, the price of natural gas makes industry uncompetitive.

If n is a natural number, then what is the number of distinct remainders of (1^n + 2^n) when divided by 4?
2025 PrelimsPaper 2 (CSAT)

Syllabus Connection

Basic numeracy (numbers and their relations, orders of magnitude, etc.) (Class X level), Data interpretation (charts, graphs, tables, data sufficiency etc. — Class X level); (Prelims)

NCERT Connection

Ch.1: Development

Economics • Class 10Class 10 Understanding Economic Development

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