Question

renu take 2 1/5 minutes to walk around the school ground .snigdha takes 7/4 minutes to do same.who takes less time and by what fraction

Answer 1

snigdha takes less time
total time taken of Reenu & Snigdha =119/20
the fiction is 35/119

Answer 2

Step-by-step explanation:

renu takes = 2 1/5 =11/5

snigdha takes = 7/4 min

snigdha takes less time because

L.C.M of 5 , 4 =30

11/5×4/4=44/20

7/4×5/5=35/20

snigdha takes 35/20 min