1. If the work done by p men in (p + 2) days is to the
work done by (p + 4) men in (p - 1) days is in the
ratio 1: 1, then the value of p is
(a) 2
(b) 4
(c) 6
lett 5
journey yaries as the dis-
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Answer:
anwer is 6
Step-by-step explanation:
p(p+2)=(p+4)(p-1)
p^2+2p=p^2+3p-4
hence p-4=0
hence p=4
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