Percentage

Quant (SSC)

Title

45:30

Video Progress

8 of 24 completed

Notes Progress

5 of 15 completed

MCQs Progress

38 of 100 completed

Subjective Progress

8 of 20 completed

Continue to Next Topic

Indian Economy - Understanding the basics of Indian economic system

Next Topic

Download Solution PDF

30 litre of solution contains alcohol and water in the ratio 2:3. How much alcohol must be added to the solution to make a solution containing 60% of alcohol?

Explanation:

Alcohol = 30*2/5 = 12 and water = 18 litres
(12 + x)/(30 +x) = 60/100,
we will get x = 15
Hence, option 4 is the correct answer.

By: Amit Kumar

Profile ResourcesReport error

Trial Period Ended