A sample of milk contains 5% water. What quantity of pure
milk should be added to 10 litres of milk to reduce the
water content to 2%?
(a) 5 litres
(b) 7 litres
(c) 15 litres
(d) 12 litres
(e) None of these
- 11 Answers
- 59011 Views
- Infoedge, Quinnox, I also Faced
- E-Mail Answers
Answer Posted / sibin xavier
Current litres= 10
Initial %=5
Final % =2
Direct Formula = (Current Litres*( Initial %-final %))/Final
%--->10*3/2=15 Litres
| Is This Answer Correct ? | 96 Yes | 7 No |
Post New Answer View All Answers
A simple interest amount of Rs 6000 for 6 months is Rs 600. Calculate the annual rate of interest.
Sum of a series of n numbers is n+8. Find second (or second last) no.
in a market 4 man are standing .the average age of the four before 4years is 45,aftyer some days one man is added and his age is 49.what is the average weight of all?
sir plz send the rrb exam question papers my emailid is abhilasha.bollepalli@gmail.com
The local wind which blows down the Rockies in Canada is known as:?
The numbers A, B and C make a sum of 98. If the ratio A:B is 2:3 and that B:C is 5:8, the third number would be
Find the next series of 1,2,2,4,8,?
There are two queues at a discount store billing counter. In the first queue there are a1 customers all with b1 items in their cart, while in the second queue there are a2 customers all with b2 items in their cart. It takes t seconds to process each item and p seconds for each person to pay. A customer wishes to know which queue to join.Which one of these options gives the condition for the first queue to be the better queue to join?
A fruit seller had some balls. He sells 40% balls and still has 420 balls. How many balls he had initially?
A can do a work in 8 days, B can do a work in 7 days, C can do a work in 6 days. A works on the first day, B works on the second day and C on the third day rely. that is they work on alternate days. When will they finish the work.(which day will they finish the work) (7+7/168)
There are 1997 doors in the courts. 1997 people came out from each door. One door is closed. That many people came out from each door. This continues till a single person come out of the single open door. Find the no of people inside the court?
A fold density is 19 times greater than the water and for copper it is 9 times.At what ratio you can mix gold and copper to get 15 times denser than water.
2 persons can finish a job in 8 days. First person alone can finish the work in 24 days. How many days does the second person take to finish the job?
The ratio between the perimeter and the breadth of a rectangle is 5: 1. What is the length of the rectangle If the area of the rectangle is 216 sq. cm?
One clock ringes 7 O'clock in 7 sec.In how many seconds it will ring 10 O'clock.
