Two jars contain equal quantities of 40% alcohol.
Swati changed the concentration of the first jar to
50% by adding extra quantity of pure alcohol. Sonali
changed the concentration of the second jar to 50%
replacing a certain quantity of the solution with pure
alcohol. By what percentage is the quantity of alcohol
added by Swati more than that replaced by Sonali?
(a) 10%
(b) 20%
(e) None of these
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(c) 30%
(d) 40%
Answers
Answered by
1
Answer:
d) 40
Step-by-step explanation:
Answered by
1
Answer:
40 is the answer of this questions
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