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SSC CGL 2018 PYQ — Question 63

SSC CGL Tier II Quant - 17/02/2018 • Quantitative Aptitude • Q63

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Solution A contains 10% acid and solution B contains 30% acid. In what ratio should solution A be mixed with solution B to obtain a mixture with 25% acid ?

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Correct answer: C

Explanation

The correct answer is option 3 i.e. 1 : 3

Acid present in solution A = 10%

Acid present in solution B = 30%

                    3 : 1

                    B : A

So, A : B = 1 : 3