The total length of the first category roads was calculated by adding up the sum of ________
A. NH + SH + MDR
B. NH + SH
C. SH × 2
D. NH + 2SH + MDR
Answer:A
The total length of the first category roads was calculated by adding up the sum of ________
A. NH + SH + MDR B. NH + SH C. SH × 2 D. NH + 2SH + MDR
Explanation: The category one type of roads consisted of the national highway, state highway and major district roads. The length was calculated by adding all three types of roads.