Question

8 men can complete a work in 10 days. after 5 days of work 4 men leave. in how many days will the remaining men complete the work​

Answer 1

SEE,

NO OF MENS : 8 8-4=4

DAYS TAKEN : 10 x

so, x1×y1 = x2×y2

so 8×10 = 4×x

so, 8×10/4 = 20 days

So , they will complete in 20 days