Dell
Company
Numerical Ability
Percentage
Q. Three independent strategies A, B and C have been initiated for cost cutting in a company producing respectively 30%, 40% and 10% savings. Assuming that they operate independently, what is the net saving achieved?
Option
a) 56%
b) 64%
c) 62.2%
d) 68%
e) 61%
Read Solution (Total 2)
-
- 62.2%
If initial cost is Rs 100, then
Final cost will be 100*0.7*0.6*0.9 = Rs. 37.8
savings = 100-37.8=62.2
so 62.2% .. option c - 12 years agoHelpfull: Yes(6) No(1)
- Ans. Option (c) 62.2%
Explanation:
As these three strategies A, B and C are independent so these will cut cost one after the other.
If initial cost is Rs 100, then
30% cost is cut after initializing strategy A, then cost will remain 70% = 70
further 40% cost is cut after strategy B, then cost will remain 60% of 70 = 42
further 10% cost is cut after strategy C, then cost will remain 90% of 42 = 37.8
Thus final cost remains 37.8 % of the original cost. Hence net saving is 62.2% - 12 years agoHelpfull: Yes(2) No(0)
Dell Other Question