Question

(d)
12. Find the rate of interest whose principal is Rs.
100, no of years 2 & simple interest is Rs. 20?
(a) 15%
(b) 20%
(c) 5%
(d) 10%
(e) None o these​

Answer 1

d) 10%

Step-by-step explanation:

R=SI×100/P×T

R=20×100/100×2

R= 2000/200

R= 10%