Step 1: Recall the facts from the passage
We have four alumni: Arvind, Biswajeet, Chinmay, and Dhruv. Their professions are MD, Doctor, Lawyer, and Engineer. Their starting salaries were ₹40,000, ₹50,000, ₹60,000, and ₹70,000 in 1981. Some direct clues were provided about salaries and professions.
Step 2: Use the first clue
The MD of a private company earned the most, which means the MD’s starting salary was ₹70,000.
Step 3: Use the second clue
Arvind earned more than Biswajeet. This tells us that Arvind’s starting salary is higher than Biswajeet’s (Arvind > Biswajeet).
Step 4: Use the third clue
The doctor earned more than Dhruv, who is the engineer. So:
Doctor’s salary > Dhruv’s salary.
Step 5: Use the fourth clue
Biswajeet is the lawyer. He did not start on ₹50,000, and Dhruv also did not start on ₹50,000. So the ₹50,000 salary must belong to someone else (Arvind or Chinmay).
Step 6: Eliminate possibilities step by step
- MD = ₹70,000 (highest salary).
- Lawyer (Biswajeet) ≠ ₹50,000. His salary must be lower than Arvind’s (because Arvind > Biswajeet).
- Engineer (Dhruv) ≠ ₹50,000. So Dhruv must be either ₹40,000 or ₹60,000.
- Doctor must earn more than Dhruv. If Dhruv = ₹40,000, then Doctor must be ₹50,000 or ₹60,000. If Dhruv = ₹60,000, then Doctor would have to be ₹70,000, but that is already taken by the MD. So Dhruv cannot be ₹60,000. Thus, Dhruv = ₹40,000 (engineer), and Doctor > ₹40,000.
Step 7: Fix Doctor’s salary
Doctor’s salary must therefore be either ₹50,000 or ₹60,000. This fits the condition Doctor > Engineer (₹50,000 or ₹60,000 > ₹40,000).
Step 8: Match the names logically
- Arvind > Biswajeet. So if Biswajeet is on ₹50,000 or ₹40,000, Arvind must be above him.
- But Biswajeet ≠ ₹50,000, so Biswajeet must be the one with ₹60,000 (lawyer).
- Arvind, being higher than Biswajeet, must then be the MD with ₹70,000.
- That leaves Chinmay to take the role of Doctor with ₹50,000.
Step 9: Verify consistency
- Arvind (MD, ₹70,000).
- Biswajeet (Lawyer, ₹60,000).
- Dhruv (Engineer, ₹40,000).
- Chinmay (Doctor, ₹50,000).
All conditions are satisfied:
• MD has the highest salary (Arvind ₹70,000).
• Arvind > Biswajeet (70,000 > 60,000).
• Doctor > Engineer (50,000 > 40,000).
• Biswajeet ≠ 50,000, Dhruv ≠ 50,000. Correct.
Step 10: Conclusion
Therefore, Chinmay’s current profession is Doctor.
Final Answer: The correct option is (C): Doctor