15 lts of water containing 20% alcohol, then added 5 lts of
water. What is % alcohol.
- 9 Answers
- 44517 Views
- CMC, Interlace, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / pawan
15 litre water contains 20% alcohal ie. 12 (water)+ 3
(alcohol).
after adding 5 liter water it becomes 12+5=17 (water)& 3
(alc.).
ie. 17:3 and answer will be 85:15. ie. 15%.
| Is This Answer Correct ? | 79 Yes | 3 No |
Answer / manoj
after added water
water %=17/20*100=85%
alcoho%=15%
| Is This Answer Correct ? | 30 Yes | 5 No |
Answer / rk reddy
15 liters water
20% of alcohol means 3liters in 15 lts
now 15+5=20liter
required percentage is 3/20*100=15%
correct answer is 15%
| Is This Answer Correct ? | 17 Yes | 1 No |
Answer / milind
In 15 Ltrs Water containing 20% alcohol, when 5 Lts water
added, Alchol containt remain the same only percentage
changed as water quantity incresed by 5 Ltr.
So now in 20 Ltr Water Alcohol is 15%
| Is This Answer Correct ? | 12 Yes | 1 No |
Answer / raef mostafa
20% Alcohol represents 3 Ltrs from the 15 Lts Water
Water = 12 ltrs
By adding 5 more lts of water total water is 17 lts +
alcohol 3 ltrs
Which represent approx.6%
| Is This Answer Correct ? | 1 Yes | 17 No |
Answer / techbots
15 ltrs water containing 20% alcohol means
say the water contents are X ltrs
then alcohol contents would be 0.2X ltrs
so X+ 0.2X = 15 ltrs
so X=1.25 ltrs
now add 5 ltrs of water so total volume will be 20 ltrs
so now the % is 1.25*100/20 = 6.25%
| Is This Answer Correct ? | 1 Yes | 17 No |
Answer / palam
15lts water =20%
5 lts add
total=15+5=20
20tls=x
15x=20*20
15x=400
x=400/15
x=26.666
x~27%
| Is This Answer Correct ? | 3 Yes | 24 No |
A solid cube of each side 8cms, has been painted red , blue , black on pairs of opposite faces.It is then cut into cubical blocks of each side 2cms.
there was a swimming pool of squre shape and it is having four trees at four ends....how to double the size of swimming pool without cutting the trees...?
If a and b are positive integers, is a + 4b odd? 1) b is even. 2) a is odd. a) if statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question. b) if statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question. c) if BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient. d) if EACH statement ALONE is sufficient to answer the question asked. e) if statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.
If a ball falls from 16 feet takes 4 seconds. How much time it will take when falls fron 64 feets.
5 thieves stole diamonds in following way 1st stole half +2 2nd remaining half +2. for 5th there was no diamond how many diamond were there initially
Mirror image of ear.
7589 ? ? = 3434 (a) 3721 (b) 4155 (c) 3246 (d) 11023 (e) None of these
How many five digit numbers are there such that two left most digits are even and remaining are odd?
Only boys aged 16 wear coats. Boys aged 15 go to watch football.some more statements are given. What can be said about those who are watching football ? (age and costume).
GENUINE opposite?
6 Answers Geometric Software, La Senza,
In a family there are many children , boy have equal no.of brothers&sisters, girl have twice no.of brothers&sisters .Find the no.
The crew of a rowing team of 8 members is to be chosen from 12 men (M1, M2, …., M12) and 8 women (W1, W2,…., W8), such that there are two rows, each row occupying one the two sides of the boat and that each side must have 4 members including at least one women. Further it is also known W1 and M7 must be selected for one of its sides while M2, M3 and M10 must be selected for other side. What is the number of ways in which rowing team can be arranged.
English 
