Q. 4 An electric bus has on board instruments that report the total electricity consumed
since the start of the trip as well as the total distance covered. During a single
day of operation, the bus travels on stretches M, N , O and P in that order. The
cumulative distances travelled and the corresponding electricity consumption are
shown in the table below.
The stretch where the electricity consumption per km is minimum is
(A) M
(B) N
(C) O
(D) P
Answer: (D )
Explanation:
