From the lesson Online CAT 2009: Punch Of the Week (15-June-09)
Sat, 20 Jun 2009 20:13:05 -0000
for qa let x be the workin capacity of a worker den 3532x+4014x=1 den x is 1/31635 again let y be the number of days required by 35 worker den 35y*1/(316*35)=1 y = 48 and for cr i would say C simple one!!!!!!!!
