Question

if 30 goats can graze a field in 15days, then how many goats will graze the same field in 10 days.

Answer 1

15 days -> 30 goats
1 day -> 30x15 goats
10 days -> 30x15/10 = 45 goats

So answer is 45 goats.

Answer 2

In 15 days number of goats can graze= 30

In 1 day number of goats can graze= 30×15=450

In 10 days number of goats can graze= 450/10= 45

45 goats will graze ....