Step 1: Recall the passage.
The passage clearly states that the Kisan Credit Card scheme was introduced in August 1998 by Indian banks.
Step 2: Eliminate incorrect options.
- July 2002 → Not mentioned in the passage.
- August 1993 → Wrong, scheme did not exist.
- June 1998 → Incorrect month.
Step 3: Conclusion.
Thus, the correct year and month of introduction is August 1998.
Final Answer: \[ \boxed{\text{Kisan Credit Card scheme was introduced in August 1998.}} \]
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?