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 / sid

49.6%

Is This Answer Correct ?    9 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

there is a safe with a 5 digit No. The 4th digit is 4 greater than second digit, while 3rd digit is 3 less than 2nd digit. The 1st digit is thrice the last digit. There are 3 pairs whose sum is 11. Find the number.

836


A person with some money spends1/3 for cloths, 1/5 of the remaining for food and 1/4 of the remaining for travel. He is left with Rs 100/- . How much did he have with him in the beginning ?

855


in how many ways can a lock be opened if that lock has three digit number lock if the last digit is 9 and sum of the first two digits is less than or equal to the last digit. numbers are from 0-9

844


A sales person multiplied a number and get the answer is 3, instead of that number divided by 3. what is the answer he actually has to get ? (1/3). 7. A ship started from port and moving with I mph and another ship started from L and moving with H mph. At which place these two ships meet ?

938


4 cows are there at the four corners of a square. if the radius of the rope is 1 and lenth of one side of the square is 14, find the area along the square which the cow cannot gaze.

822






r= 5 n = 3 . If first pole has 2 flags ,third pole has 1 flag how many ways the remaining can be arranged?

710


i need icet model papers,po exam papers....please send urgent

1698


A man, a woman, and a child can do a piece of work in 6 days. Man only can do it in 24 days. Woman can do it in 16 days and in how many days child can do the same work?

749


A man shapes 3 cardboards in 50 minutes,how many cardboards does he shape in 5 hours? answer 18cardboards.

739


Find the next number in the series 12,21,,112,121,122---

829


If POINT + ZERO = ENERGY, then E + N + E + R + G + Y = ?

2785


A cylinder is inserted in a sphere d/h = 2/3. Find the surface area of the cylinder ?

980


When I was married 10 years back my wife was the sixth member of my family. Now I have a baby. Today my father was dead and I had a new baby. Now the average age of my family is the same as that when I was married. Find the age of my father when he was 60.

664


instead of multiplying by 7 to a number dividing by 7 what is the percentage of error

722


A ship is away from the shore by 180 miles.A plane is travelling at 10 times speed of the ship.How long from the shore will they meet?

1017