a. Quantitative Ability

Locomotive speed

Tagged: locomotive, speed, travel

This topic has 0 replies, 1 voice, and was last updated 13 years ago by administration.

Viewing 1 post (of 1 total)

Author
Posts
November 1, 2011 at 3:22 pm #2904
administration
Keymaster
Q. A locomotive requires an energy of E units per second, when it travels at a speed of s m/sec. If E = s3 – 20s2 + 124s, find the maximum possible distance that the locomotive can travel, given that it has a total energy supply of 72 × 105 units.

216 km

256 km

300 km

360 km

asked by Rajat Gupta
Author
Posts

Viewing 1 post (of 1 total)

You must be logged in to reply to this topic.