Question

a man can copy 75 pages in 46 hours .for every hour he works he paid a rupee .how much shall he get if he copies 45 pages

Answer 1

man copy pages=75
hour's he take=46
rate of per hour =1 rs
pages cover in 1 hour=total pages/total hour
75/46=1.63 page per hour
for 45 page he take = almost he take 27 hour's to do the work