InterviewSolution
Saved Bookmarks
| 1. |
A Certain Distance Covered At A Certain Speed. If Half Of This Distance Is Covered In Double The Time The Ratio Of The Two Speeds Is? |
|
Answer» Let x KMS be covered in y HOURS, then first speed = x / y km/hr Again x/2 km is covered in 2y hrs Therefore, new speed = (x/2 x 1/2y)km/hr = (x/ 4Y) km/hr Ratio of speeds = x/y : x/4y = 1 : ¼ = 4 : 1. Let x kms be covered in y hours, then first speed = x / y km/hr Again x/2 km is covered in 2y hrs Therefore, new speed = (x/2 x 1/2y)km/hr = (x/ 4y) km/hr Ratio of speeds = x/y : x/4y = 1 : ¼ = 4 : 1. |
|