At 5% per annum simple interest, Rahul borrowed Rs. 500. What amount will he pay to clear the debt after 4 years	Select the correct option:
A) 750
B) 700
C) 650
D) 600
E) None of these
Explanation:   We need to calculate the total amount to be paid by him after 4 years, So it will be Principal + simple interest.   So,   =&gt;500+500∗5∗4 /100=&gt;Rs.600   Option 600
<result>D</result>
At 5% per annum simple interest, Rahul borrowed Rs. 500. What amount will he pay to clear the debt after 4 years