Question

a) Renu takes 2 and half
minutes to walk around the school ground. Snigdha takes minutes to do the same.
Who takes less time and by what fraction ?​

Answer 1

Answer:

Step-by-step explanation:

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