Reading Comprehension

The passage discusses the ubiquity of computers and their various uses, especially in the context of AI, along with some potential health risks for humans who spend long hours in front of computers. Let's analyze the statements: (i) "Nowadays, computers are present in almost all places." This is directly stated in the passage: "Computers are ubiquitous." (ii) "Computers cannot be used for solving problems in engineering." This statement is not supported by the passage, which highlights the efficiency improvements brought by computers. (iii) "For humans, there are both positive and negative effects of using computers." The passage mentions health issues caused by prolonged computer usage, indicating negative effects, alongside the benefits of AI and efficiency improvements, thus confirming both positive and negative impacts. (iv) "Artificial intelligence can be done without data." The passage suggests that AI requires enough training data, making this statement incorrect. Hence, the correct options are (i) and (iii). Final Answer: (i) and (iii)

Step 1: Understand the main point.
The passage emphasizes that cancer is considered “modern” because of the metaphors used to describe it. Modern biology encourages the use of machine metaphors.
Step 2: Verify each option.
- (A) True. The passage reflects that cancer seems modern because of its metaphors. - (B) True. It directly says modern cell biology uses and promotes machinery metaphors. - (C) True. The passage explicitly encourages imagining cells as machines. - (D) False. The passage actually stresses the opposite: modern biology \textit{does} use figurative language.
Step 3: Identify what does NOT follow.
Option (D) contradicts the passage. Therefore, it is the correct choice. Final Answer:

Step 1: Analyze the given data.
- 65% of tobacco users were advised to stop. - 3 out of 10 users overall (i.e., 30%) attempted to stop.
Step 2: Interpret what is certain.
We know how many were advised (65%), but only 30% of the entire population made an attempt. Since 30% is less than 65%, clearly not all of the advised group attempted.
Step 3: Majority test.
If 65% were advised, but only 30% total attempted, then the number of attempts among the advised must be fewer than 50% of that subgroup. Hence, the majority of the advised group did not attempt.
Step 4: Rule out other options.
- (A) cannot be true because majority did not attempt. - (C) and (D) talk about successful quitting, which is not mentioned. - Therefore, (B) is the only inference with certainty. Final Answer: