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Suppose there is a fresh deposit of Rs. 10,000 in banks and cash reserve ratio is 0.5. How much is total deposit creation?

  1. 20,000
  2. 50,000
  3. 10,000
  4. 5000

Solution

✅ Correct Option: 1

Option 1 -> Using money multiplier (1/CRR = 1/0.5 = 2), total deposits = 10,000 × 2 = 20,000.

Option 2 -> This would require CRR of 0.2, not 0.5.

Option 3 -> This is only the initial deposit, not total creation.

Option 4 -> This is the amount kept as reserve (10,000 × 0.5), not total deposits.


Hence, Option 1: 20,000 -> The money multiplier formula is 1/CRR. With CRR = 0.5, the multiplier is 1/0.5 = 2. Total deposit creation = Initial deposit × Money Multiplier = 10,000 × 2 = Rs. 20,000. This means banks can create total deposits worth Rs. 20,000 from the initial Rs. 10,000 deposit when 50% must be kept as reserves -> correct

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