Dinesh went from place A to place B and from there to place C. a is 7.5 km from B and B is 12.7 km from C. Ayub went from place A to place D and from there to place C. D is 9.3 km from A and c is 11.8 km from D. Who travelled more and by how much?

It is given in the question that,


Distance travelled by Dinesh = AB + BC


= (7.5 + 12.7) km


7.5


+ 12.7


20.2


Therefore,


Distance travelled by Dinesh = 20.2 km


Also,


Distance travelled by Ayub = AD + DC


= (9.3 + 11.8) km


9.3


+ 11.8


21.1


Therefore,


Distance travelled by Ayub = 21.1 km


Hence,


It is clear that Ayub has travelled more distance


Now,


Difference = (21.1 – 20.2) km


21.1


- 20.2


0.9


Therefore,


Difference of their distance = 0.9


9