A certain amount earns simple interest of Rs. 1750 after 7 years. Had the interest been 2% more, how much more interest would it have earned?
Choose the correct choice: A) Rs.35 B) Rs.245 C) Rs.350 D) cannot be determined E) None of these
Explanation:   We need to know the S.I, principal and time to find the rate. Since the principal is not given, so data is inadequate.   Answer: cannot be determined
<result>D</result>
A certain amount earns simple interest of Rs. 1750 after 7 years. Had the interest been 2% more, how much more interest would it have earned?