RRB Junior Engineer Stage 1 Model Papers 9

Question : 1 of 100

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A farmer travelled a distance of 61 km in 9 hrs. He travelled partly on foot at the rate of 4 km/hr and partly on bicycle at the rate of 9 km/hr. The distance travelled on foot is

17 km
16 km
15km
14 km

Validate

Solution:

Let the distance travelled as foot be x km.Then, distance travelled by bicycle = (61 –x) km
So,

x/4+{61-x}/9=9

9x+4(61-x)=9×36

9x-4x=324-244

5x=80

x=16 \km

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