Answers

2014-03-05T09:48:46+05:30
2 cm = 1000km
1 cm = 500km
2.5cm = 500*2.5
           =1250km
2 5 2
2014-03-05T13:05:40+05:30
      2 cm=1000 km
=>  1 cm=500 km
   0.5 cm= 250 km

Therefore , 2.5 cm =1000 km+ 250 km=1250 km
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