Question

() f20 men can complete a work in 8 days then 10 men can complete half of that work in
(a) 32 days
(b) 8 days
(e) 10 days
(d) 2 days

pls solve it fast ​

Answer 1

Answer:

By proportion:-

20:8::10:1/2x

20×1x/2=8×10

10x=80

$x = \frac{80}{10}$

x=8

Hence

Option b is correct.