RRB Group D Model Paper 8 with solutions

Question : 96 of 100

Marks: +1, -0

Two equal glasses filled with alcohol and water in the proportions 2 : 1 and 3 : 2 are emptied into a third glass. The proportion of alcohol and water in the third glass will be

13 : 17
19 : 17
13 : 11
19 : 11

Validate

Solution:

(4) When both glasses are poured in third glass, the ratio of alcohol to water will be:

(2/3+3/5)

(1/3+2/5)

19/15:11/15

= 19 : 11

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