Question

12 men or 15 women can finish awork in 10 dys .how many days will 7,men and 10 women take to finish the same work together?​

Answer 1

15 women=12men

1women=12/15 men

so, 15women=12 men

total men=12+12 =24

so,10 women=8 man

total man=8+7=15

24 man =10 days

1man=240days

so, 15man=240/15=16 days