Question 35
How many litres of a 30% alcohol solution should be added to 40 litres of a 60% alcohol solution to prepare a 50% solution?
Solution
Let the volume be V of 30% alcohol solution
Now amount of alcohol = 0.3V
Amount of alcohol in 40 liters solution = 24
Now total volume = V+40
Total amount of alcohol = (V+40)(0.5) = 0.5V +20
Now Equating amount of Alcohol :
we get 0.3V +24 = 0.5V +20
we get V = 20
Get AI Help
Video Solution
Click on the Email ☝️ to Watch the Video Solution
Create a FREE account and get:
- All Quant Formulas and shortcuts PDF
- 200+ previous papers with solutions PDF
- Top 5000+ MBA exam Solved Questions for Free
SNAP Quant Questions | SNAP Quantitative Ability
SNAP Time, Speed and Distance QuestionsSNAP Geometry QuestionsSNAP Logarithms, Surds and Indices QuestionsSNAP Venn Diagrams QuestionsSNAP Probability, Combinatorics Questions
SNAP DILR Questions | LRDI Questions For SNAP
SNAP Verbal Ability Questions | VARC Questions For SNAP
Free SNAP Quant Questions
SNAP GeometrySNAP Venn DiagramsSNAP Averages, Ratio and ProportionSNAP Profit and LossSNAP Time, Speed and DistanceSNAP Data SufficiencySNAP Linear EquationsSNAP InequalitiesSNAP Probability, CombinatoricsSNAP Quadratic EquationsSNAP Logarithms, Surds and IndicesSNAP Functions, Graphs and StatisticsSNAP Number SystemsSNAP Progressions and Series
Related Formulas With Tests
Book Free CAT Mentorship
Get personalized CAT strategy from a 99%iler
500+ students mentored
OTP Verification
Enter the 6-digit code sent to your phone
Booking Summary
Session:Free CAT Mentorship
Phone:
Date:
Time:
Enter OTP
Didn't receive the OTP?
