Question

please tell me fast number 8

Answer 1

x men work x four for x days= x articles

1 man working 1 hour for 1 day=x/(x*x*x)=1/(x*x)

therefore

y men working 1 hour for 1 day=y/(x*x)

y men working y hours for 1 day= y*y/(x*x)

y men working for y hours for y days= (y*y*y)/(x*x)

therefore the answer is
${y}^{3} \div {x}^{2}$