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A treasury has notes of value Rs each (one crore). It also holds bundles worth Rs (one lakh) each.
If the total value is Rs 3 crore 5 lakh, and it is stored using the largest crore-notes first, how many one-lakh bundles are needed after using 3 crore-notes?

Class 7Expressing Large NumbersNumber System
  • A5
  • B10
  • C6
  • D4

Step-by-Step Solution

3 crore 5 lakh = 3,05,00,000. Using three 1-crore notes covers 3,00,00,000; remaining 5,00,000 = 5 lakh needs 5 one-lakh bundles.
Answer: A) 5

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