A) 56 km
B) 80 km
C) 70 km
D) 50 km
Correct Answer: D
Solution :
[d] Let total time taken = x H \[\therefore \] \[14x-10x=20\] \[4x=20\] \[x=5H\] \[\therefore \] \[\text{Actual}\,\,\text{distance=5 }\!\!\times\!\!\text{ 10=50}\,\,\text{km}\]You need to login to perform this action.
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