Question

A cyclist has travelled 21.3km in the first round of a race , 19.7km in the second round and 15.3km in the third round . How many kilometers must the cyclist complete if the entire race is 60km in length? ​

Answer 1

Answer:

Here,

Total Distance - Sum of distance covered = Distance remaining.

So

= 60 - 21.3 + 19.7 + 15.3 km

= 60 - 56.3 km

= 3.7 km

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Answer 2

Answer:

cycle travel in first round=21.3 km

cycle travel in second round=19.7 km

cycle travel in third round=15.3 km

entire race=60 km

so,

21.3+19.7+15.3=56.3

no. of km.= 60km - 56.3

= 3.7 km