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.
Answers were Sorted based on User's Feedback
Answer / himanshu agarwal
|Is This Answer Correct ?||41 Yes||10 No|
Answer / raj
mean of 30%, 20%, 10% = 20%
|Is This Answer Correct ?||35 Yes||11 No|
Answer / sid
|Is This Answer Correct ?||8 Yes||4 No|
Answer / aaa
|Is This Answer Correct ?||12 Yes||11 No|
Answer / jimesh gajera
100 of 30% is 30 so remaining 70
now 70 of 20% is 14 so remaining 56 and
56 of 10% is 5.6 so remaining 50.40.
so 50.40 is remaining fuel wastage and reduce of fuel
wastage is 100-50.40=49.6%
|Is This Answer Correct ?||10 Yes||9 No|
Answer / aditya harsha
Answer is 20% because
(30+20+10/300)*100=20% fuel economy if they were used combined
|Is This Answer Correct ?||4 Yes||3 No|
Answer / kutty
Mean of 30%,20%,10%=20%
|Is This Answer Correct ?||3 Yes||3 No|
Answer / neo
|Is This Answer Correct ?||3 Yes||8 No|
Answer / vinay
|Is This Answer Correct ?||2 Yes||9 No|
Answer / kavitha
|Is This Answer Correct ?||8 Yes||16 No|
There are 100 doors all are closed. The below action is taken 1) all are opened 2)all multiple of 2's are togelled ie if open close or viceversa .....100 times. What is the status of the door after 100th.
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