| Q.15 | Arun lent Rs. 4000 in two parts. He lent each part for a year. He lent Rs. 2500 at 12 percent p.a. and the remaining at 10 percent p.a. simple interest. Find the effective rate of simple interest at which he lent the entire sum. | |
| Ans | A. ![]() | |
B. ![]() | ||
C. ![]() | ||
D. ![]() |
Correct Ans Provided: B



