2) If A, B and C are the mechanisms used separately to
reduce the wastage of fuel by 30%, 20% and 10%. What will be
the fuel economy if they were used combined.

Answer Posted / himanshu agarwal

100*30%=30
70*20%=14
56*10%=5.6
30+14+5.6=49.6%

Is This Answer Correct ?    47 Yes 11 No



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