Question

Ten men can dig a well in 9days. In how many days can 15 men dig the same well?
SOLVE THIS WITH UNITY METHOD. ​

Answer 1

Answer:

$9 \div 15$

How many

Answer 2

10 men can dig a well in 9 days

1. men can dig a well in 9/10 days

15 men can dig a well in 9×15/10

= 9×3/2

= 27/2

=13.5 days