Question

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​

Answer 1

Answer:

Rahul takes less time by 49/20

Step-by-step explanation:

21/5 - 7/4

LCM of 5 and 4

84 - 35/20

49/20

hope it helps

brainliest pls