GMAT Percentage Practice #13 | Percents in Mixtures | GMAT Math Lessons #GMATMath - Videos

0
118

GMAT Percentage Practice Question

A 650 level GMAT problem solving practice question in percentage and mixtures. The question is a word problem in mixtures and percents.

Concept: Diluting the concentration of an additive in a mixture of two quantities by adding more of one of them.

You could expect 2 to 3 questions from percentage and fractions, quite often as word problems, in the quant section of the GMAT.

Question
A sample of 30 liters of petrol has 30% additives in it. How many liters of pure petrol should be added to the above sample so that level of additives stands reduced to 5%?

Sign up for the most comprehensive and affordable online GMAT quant course @ https://gmat.wizako.com and ace GMAT maths section.

Free GMAT verbal and GMAT quant practice questions @ http://qn.wizako.com

Join Wizako’s Intensive Weekend and Weekday GMAT coaching classes for GMAT quant and GMAT verbal at Chennai. Details of next batch @ https://classes.wizako.com/gmat/gmat-coaching-classes-chennai.shtml

#GMATQuantTutorials #OnlineGMATCourse #GMAT #GMATPercentage #GMATPracticeQuestion #GMATQuant

source