A swimmer swims over a distance of 12 meters in 2 minutes. How much time will he take to swim over a distance of 72 meters?
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Given :--
Distance covered in 2 minutes =12m
As we know that 2 minutes = 120 sec
Time he take to swim 1 metre = 120 ÷ 12
=10 sec
Therefore, To find how much time he will take to cover 72 metres = 72 × 10
= 720 seconds
In minutes :--
60 sec = 1 min
720 sec = 720 ÷ 60
= 12 minutes (ans)
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