Join ExamsbookAnswer : 2. "50 min"
Walking 5/6 of its usual speed, a train is 10 minutes late. Find its usual time to cover the journey?5
Q: Walking 5/6 of its usual speed, a train is 10 minutes late. Find its usual time to cover the journey?
- 120 minfalse
- 250 mintrue
- 360 minfalse
- 440 minfalse
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Answer : 2. "50 min"
Explanation :
Let 6 speed cover in x minute time
So that 5 speed cover in (x-10) minute time
So we can say
6x=5(x-10)
x=50 minute