Step 1: Understand the central idea of the passage.
The passage emphasizes that the recognition of human ignorance is the greatest discovery of 20th-century science. This awareness is presented as a defining feature of humanity’s progress and curiosity.
Step 2: Evaluate the options.
- Option 1: Incorrect. The statement is philosophical but does not align directly with the conclusion drawn from the passage.
- Option 2: Incorrect. While it hints at the relationship between ignorance and scientific inquiry, it oversimplifies the connection.
- Option 3: Incorrect. This is partially true but fails to encapsulate the broader implication of awareness driving curiosity and progress.
- Option 4: Incorrect. The passage does not focus on invention as a direct outcome of ignorance.
- Option 5: Correct. The passage concludes that awareness of ignorance motivates humans to seek greater knowledge, marking their progress.
Final Answer: (5)
Study the following question carefully and choose the right answer.
Statement: Should articles of only deserving authors be allowed to be published?
Arguments: \[\begin{array}{|c|l|}\hline (I) & \text{No, it is not possible to draw a line between the deserving and the undeserving.} \\ \hline (II) & \text{Yes, it will save a lot of paper which is already in short supply.} \\ \hline \end{array}\]

Match the following airlines with the countries where they are headquartered.
| Airlines | Countries |
|---|---|
| 1. AirAsia | A. Singapore |
| 2. AZAL | B. South Korea |
| 3. Jeju Air | C. Azerbaijan |
| 4. Indigo | D. India |
| 5. Tigerair | E. Malaysia |
Match the following authors with their respective works.
| Authors | Books |
|---|---|
| 1. Andy Weir | A. Dune |
| 2. Cixin Liu | B. The Time Machine |
| 3. Stephen Hawking | C. The Brief History of Time |
| 4. HG Wells | D. The Martian |
| 5. Frank Herbert | E. The Three Body Problem |