Difficulty: Easy
Correct Answer: 10.5 Rupees
Explanation:
Introduction / Context:This is a unit-rate problem: convert a yearly total into a per-day amount, paying attention to the number of days in the specific year. The question explicitly points to 2011, which is not a leap year and therefore has 365 days.
Given Data / Assumptions:
Concept / Approach:Compute a simple division. Estimation first confirms reasonableness: ₹3650 / 365 = ₹10; since ₹3832.5 is ₹182.5 more, and 182.5 / 365 = 0.5, the exact daily rate should be 10.5 rupees.
Step-by-Step Solution:
Break the total: 3832.5 = 3650 + 182.5.Divide each by 365: 3650/365 = 10 and 182.5/365 = 0.5.Add: 10 + 0.5 = 10.5 rupees per day.Verification / Alternative check:Multiply back: 10.5 * 365 = 3832.5, confirming the calculation.
Why Other Options Are Wrong:9.5, 11.5, 12.5, and 10 give totals that are too low or too high when multiplied by 365.
Common Pitfalls:Assuming a leap year (366 days) or rounding the rupee value prematurely.
Final Answer:10.5 Rupees
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