In a mixture, R is 2 parts and S is 1 part. In order to
make S to 25% of the mixture, how much of R is to be added?
explain how can i solve it??
Answers were Sorted based on User's Feedback
Answer / brijrat
suppose mix=x
r:s=2:1
than
r=2x/3 and s=x/3
acc. to question
let part lost by s is y to become 25% of mix
x/3-y=25x/100=x/4
y=x/3-x/4
=x/12
hence r is to be added
=((x/12)/x)*100 % of mixture=8.33%
Is This Answer Correct ? | 10 Yes | 4 No |
Answer / kannan
2:1
100% na 2:1
ie r =2 and s=1
50% na 4:.5
25% na 8:.25
therefore r=8
Is This Answer Correct ? | 0 Yes | 8 No |
Find sqrt of 113 up to 3 decimal places.
What is the difference between monkey testing,gorilla testing and chimpazee testing.
A, B ans C are three speakers. They have to speak randomly along with another 5 speakers in a function. A has to speak before B and B has to speak before C. What is the probability.
Hello, I am sitting my aptitude test for Paramedic in QLD. I need some test questions similar to Livingstones Tests..please help im very, very nervous. Thanks ....depoultr@bigpond.net.au
on an item a company gave 25% discount then they get 25% profit if it gives 10% discount then what is the profit.
From 7:00 AM to 11:00 AM it rained 2.25 inches. At 11:00 AM the rain increased to fall at a rate of 1.25 in. every two hours. How many inches of rain landed on the ground by 5:00 PM?
Differnce between RAM and ROM
1 Answers Bhushan Power Steel, eClerx,
What does cajole means?
2x-y=4 then 6x-3y=?
26 Answers ABC, Cap Gemini, Ebix, Infosys, Polaris, ProKarma, TVS,
judys plans to visit the national gallery once in each month in 2001 except in july and august when she plans to go three times each. a single admission cost $3.5,a pass valid for unlimited visits in any 3 mnth period can be purchasedfor $18,and in annual pass costs $60.what is the least amount in dollars that judy can spend for her intended numbers of visits
4 Answers Financial Technologies,
where is himalaya
Two pencils costs 8 cents, then 5 pencils cost how much