A) 3 km
B) 21 km
C) 18 km
D) 27 km
E) None of these
Correct Answer: D
Solution :
Explanation Option [d] is correct. \[\operatorname{A}s distance = 5 \times 3 = 15 km.\] \[\operatorname{B}s distance = 4 \times 3 = 12 km.\] \[\operatorname{B}s distance = 4 \times 3 = 12 km.\] \[\therefore \] Distance between the two \[\,= 15 + 12 = 27 km\] (Because they are walking in opposite directions).You need to login to perform this action.
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