This question was asked in Ex 2.5, 7
Rakesh went from place A to place B and from there to place C.A is 9.8 km from B and B is 13.4 km from C. Roshan went from place A to place D and from there to place C. D is 12.2 km from A and C is 13.3 km from D. who travelled more and by how much? 
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