Jaidev takes 2 1/5 minutes to walk across the school ground . Rahul takes 7/4 minutes to do the same.Who takes less time and by what fraction
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Jai dev takes time = 21/5
=4.20 mins
Rahul takes time = 7/4
= 1.75
Rahul takes less time by 2.45 mins
=4.20 mins
Rahul takes time = 7/4
= 1.75
Rahul takes less time by 2.45 mins
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9/20
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