RRB NTPC Mains or Stage 2 Model Paper 10 with solutions

Question : 10 of 120

Marks: +1, -0

A truck covers a distance of 360 km in 8 hours. A car covers the same distance in 6 hours. What is the respective ratio between the speed of the truck and the car?

3 : 5
3 : 4
1 : 2
4 : 5

Validate

Solution:

(b) Speed of truck
=

\text"distance "/\text"time"=360/8 = 45km/hr

Speed of car

= \text"distance" /\text"time"= 360/6 =60km/hr

∴Ratio = 45 : 60 = 3 : 4

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