Question

Renuka takes 11/5 minutes to walk around the school ground sasi takes 7/4 minutes to do the same who takes less time and by what fraction

Answer 1

sasi takes less time that is of 1.85 min
sasi takes less time by( 11/5-7/4) min
=9/20 min

Answer 2

LCM of 5 and 4 =20
renuka takes time =11/5min
=44/20min
sasi takes time= 35/20
44/20-35/20=9/20
since. 44/20>35/20
so sasi takes less time by 9/20min
I HOPE THIS SOLUTION WOULD HELP YOU

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