in a village consisting of p persons, x% can read and write. Of the males alone y%, and of the females alone z% can read and write. Find the number of males in the village interms of p,x,y and z if z<y.
(a) p(x-z)/(y+x-z)
(b) p(x-z)/(y+x-2z)
(c) p(y-z)/(x-z)
(d) p(x-z)/(y-z)
(a) p(x-z)/(y+x-z)
(b) p(x-z)/(y+x-2z)
(c) p(y-z)/(x-z)
(d) p(x-z)/(y-z)
