RRB NTPC Mains or Stage 2 Model Paper 9 with solutions

Question : 33 of 120

Marks: +1, -0

Without stoppages, a train travels certain distance with an average speed of 80 km/h, and with stoppages, it covers the same distance with an average speed of 60 km/h. How many minutes per hour the train stops ?

15
18
10
None of these

Validate

Solution:

(a) Due to stoppages, it covers 20 km less .
Time taken to cover 20km

= 20/80 h 1/4 h

=1/4× 60 min = 15

min

Go to Question:

Prev Question

Next Question