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"Good. Now here's the secret: Don't just read it. Reverse-engineer it. Ask yourself: why did they put this diagram here? Why this example? That’s the mindset of an engineer."
That night, Arjun didn't sleep. He solved the first 50 objective questions on Building Materials . The PDF explained not just the answer, but why the other three options were designed to trick him.
Question 12: "Which of the following is NOT a correct pairing of a dam and its river?"
Arjun hesitated. "Is this even legal?"