Question

plz solve this questions with solution if the answer will correct and helpful i will add it to the brainlist answer

Answer 1

food eaten by 20 animals in one day=1/42

food eaten by 1 animal in one day=1/(42×20)

food eaten by 21 animals in one day=21/(42×20)=1/40

Number of days taken by 21 animals to complete these food=40

Answer 2

here is your answer