in Quantitative Aptitude recategorized by
0 votes
0 votes

A train travelling from Delhi to Ambala meets with an accident after $1$ hr. It is stopped for $\frac{1}{2}$ hr, after which it proceeds at fourth-fifth of its usual rate, arriving at Ambala at $2$ hr late. If the train has covered $80$ km more before the accident, it would have been just $1$ hr late. The usual speed of the train is :

  1. $20$ km/hr
  2. $30$ km/hr
  3. $40$ km/hr
  4. $50$ km/hr
in Quantitative Aptitude recategorized by
12.6k points

1 Answer

0 votes
0 votes

Option (A)

Solution to this problem is here.

272 points

Related questions

Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true