Step 1: Recall passage information.
The passage clearly mentions that the repayment period in Kisan Credit Cards is up to a maximum of 12 months.
Step 2: Eliminate other options.
- 9 months → Too short.
- 24 months and 20 months → Not mentioned in the scheme.
Step 3: Conclusion.
Hence, the repayment period is maximum 12 months.
Final Answer: \[ \boxed{\text{Kisan Credit Card repayment period = 12 months.}} \]
A shop sells a book for 240 rupees after giving a 20 % discount on the marked price. What is the marked price of the book?