Civil Engineering - UPSC Civil Service Exam Questions - Discussion


The normal duration and normal cost of an activity are 10 days and Rs 350/- respectively. The cost slope is Rs 75/- per day. If the crash duration is 8 days, then what is the crash cost of the activity ?

[A]. Rs 400/-
[B]. Rs 500/-
[C]. Rs 600/-
[D]. None of these

Answer: Option B


No answer description available for this question.

Sadashiva said: (Aug 19, 2017)  
Cost slope= (crash cost-normal cost/normal cost-crshcost).
75=crash cost-350/10-8,
Crash cost=150+350,
= 500.

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