An electric bus has onboard instruments that report the total electricity…
GATE · 2015 · EC · Set 2 · General Aptitude
An electric bus has onboard 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:
Stretch | Cumulative distance (km) | Electricity used (kWh) |
|---|---|---|
M | 20 | 12 |
N | 45 | 25 |
O | 75 | 45 |
P | 100 | 57 |
The stretch where the electricity consumption per km is minimum is
- A.
M
- B.
N
- C.
O
- D.
P
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