Simple interest on a certain sum at a certain annual rate of interest is of the sum. If the numbers representing rate percent and time in years be equal, then the rate of interest is:
A. 5
B. 8
C.
D.
Answer:C
Simple interest on a certain sum at a certain annual rate of interest is of the sum. If the numbers representing rate percent and time in years be equal, then the rate of interest is:
A. 5 B. 8 C. D.