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85% and 92% alcoholic solutions are mixe...

85% and 92% alcoholic solutions are mixed to get 35 litres of an alcoholic solution. How many litres of each solution are there in the new mixture? 10 of the first and 25 of the second 20 of the first and 15 of the second 15 of the first and 20of the second 12 of the first and 23 of the second

A

10 L of the 1st, 25 L of the 2nd

B

20 L of the 1st, 15 L of the 2nd

C

15 L of the 1st, 20 L of the 2nd

D

none

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The correct Answer is:
D
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S CHAND IIT JEE FOUNDATION-PERCENTAGE AND ITS APPLICATIONS-QUESTION BANK (SECTION-A PERCENTAGE)
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  3. 85% and 92% alcoholic solutions are mixed to get 35 litres of an al...

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  14. In an examination 70% of the candidates passed in English, 80% passed ...

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  16. A 20% hike in bus fare resulted in a 10% fall in passenger traffic, st...

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  17. If A's salary is 25% higher than B's salary, then how much per cent is...

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  18. In an examination which full marks were 800, A gets 205 more than B...

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