1. Rearrange the following parts (P, Q, R, S) to make a meaningful sentence. P: whose intellectual prowess was matched only by his humility Q: was a polymath of staggering proportions R: Leonardo da Vinci, a quintessential Renaissance man, S: and whose curiosity knew no bounds

2. Rearrange the following parts (P, Q, R, S) to form a coherent paragraph. P: This phenomenon, known as cognitive dissonance, creates mental discomfort. Q: Individuals are thus motivated to reduce this discomfort by changing their attitudes, beliefs, or actions. R: People often experience a conflict when their actions do not align with their beliefs or values. S: For example, a person who smokes despite knowing it is unhealthy might either quit smoking or downplay the health risks.

3. Rearrange the following parts (P, Q, R, S) to form a coherent paragraph. P: Consequently, the political landscape was irrevocably altered, paving the way for a new era of governance. Q: The treaty, though signed under duress, marked the official end of the protracted conflict. R: Its terms were harsh, imposing heavy reparations and territorial concessions on the losing nation. S: However, the immediate effect was widespread public discontent and economic instability, which simmered for years.

4. Rearrange the following parts (P, Q, R, S) to form a coherent paragraph. P: This intricate system of checks and balances ensures that no single branch becomes overly dominant. Q: The legislative branch makes laws, the executive branch enforces them, and the judicial branch interprets them. R: Modern democratic governance is often characterized by the separation of powers among different branches. S: Each branch has its distinct functions and a degree of influence or control over the other branches.

5. Rearrange the following parts (P, Q, R, S) to form a coherent paragraph. P: For instance, the discovery of penicillin was a result of Alexander Fleming noticing mould contaminating a petri dish. Q: Such moments of accidental discovery are more common in the annals of science than one might expect. R: He observed that the mould created a bacteria-free zone around it, a curious anomaly. S: Serendipity in scientific research often plays a pivotal role in groundbreaking discoveries.

6. Rearrange the following parts (P, Q, R, S) to form a coherent paragraph. P: This fragility, however, is precisely what makes them such sensitive indicators of environmental health. Q: Coral reefs, often called the rainforests of the sea, are incredibly diverse ecosystems. R: They are highly susceptible to changes in water temperature, acidity, and pollution. S: A slight increase in ocean temperature can trigger coral bleaching, a process where corals expel their symbiotic algae and turn white.

7. Rearrange the following parts (P, Q, R, S) to form a coherent paragraph. P: Without this foundational trust, the entire edifice of the financial system would be at risk of collapse. Q: The concept of fiat money, currency not backed by a physical commodity, relies on a delicate social contract. R: It is the collective belief and faith of the public and the government in its value that gives it purchasing power. S: Unlike commodity money, its value is not intrinsic but is derived purely from government decree and public acceptance.

8. Rearrange the following parts (P, Q, R, S) to form a coherent paragraph. P: The author argues that this focus on quantifiable metrics often overlooks the nuances of human experience and well-being. Q: In his latest critique of modern society, the author takes aim at the pervasive culture of meritocracy. R: He posits that while it purports to be fair, it inadvertently creates a new aristocracy of talent, leading to hubris among the successful and demoralization among the less so. S: This system, he claims, judges individuals primarily based on their achievements and credentials.

9. Rearrange the following parts (P, Q, R, S) to form a coherent paragraph. P: It is within these nebulous regions that stars are born from collapsing clouds of gas and dust. Q: These nebulae are not just beautiful astronomical objects; they are cosmic nurseries. R: The Hubble Space Telescope has captured breathtaking images of interstellar clouds of dust, hydrogen, helium and other ionized gases, known as nebulae. S: The immense gravitational forces at the core of these collapsing clouds ignite nuclear fusion, giving birth to a protostar.

10. Rearrange the following parts (P, Q, R, S) to form a coherent paragraph. P: Despite its abstract nature, its principles form the bedrock of computer science and cryptography. Q: One such field is number theory, a branch of pure mathematics devoted primarily to the study of the integers. R: Many areas of mathematics seem esoteric and disconnected from practical applications at first glance. S: For centuries, it was considered the purest of disciplines with no real-world use, a pursuit for intellectual curiosity alone.