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The chairman of tata motors, Ratan tata had 300 engineers work for 5 years designing the world's lowest price car,convinced that that cost conscious indian drivers who can live without air conditioner and cup holders.however after the booking started they found that only 23% of initial 253850 orders for the car nano were for the no frills$2600 model. how much time(in days) would it have taken if there were 500 employees working for double the time?
a.547.50
b.3041.67
c.1095.00
d.450.00

Read Solution (Total 3)

300 engineers work for 5 years designing the world's lowest price car,

No of days reqd if there were 500 employees working for double the time = 365*(300*5*x)/(500*2x)= 547.5 days
12 years agoHelpfull: Yes(23) No(1)

by chain rule
more men less yrs
more time less yrs

500 : 300 ::5:x x=300*5/(500*2)=1.5 yrs =365+365/2 days=547.5 days
2 : 1 ::
12 years agoHelpfull: Yes(5) No(1)
dipin great
12 years agoHelpfull: Yes(5) No(1)

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