| Q.8 | A person takes a contract to construct a road. He constructs 20 percent of the road on the first day, 30 percent of the remaining road on the second day, 50 percent of the remaining road on the third day, and the rest 7 km road on the fourth day. What is the length of the road? | |
| Ans | A. 25 km | |
| B. 49 km | ||
| C. 50 km | ||
| D. 35 km |
Correct Ans Provided: A