Question

4men Or 12 children can do a work in 20 days how long would 2 men And 12 women can do that work if a woman is Same sa 2 children​

Answer 1

Answer:8 days

daily speed method :

speed Man = 1/80

speed child = 1/240

speed woman=1/120

speed woman=1/120speed 2 m+ 12 w

= 1/40+1/10

= 5/40

=1/8

time = 1/ daily speed

= 8 days !