UPSC CSAT Paper II Previous Year Questions-2022 based on concepts, important tricks, Steps and approaches for Mixture and Allegations
Question:
There are two containers X and Y. X contains 100 ml of milk and Y contains 100 ml of water. 20 ml of milk from X is transferred to Y. After mixing well, 20 ml of the mixture in Y is transferred back to X. If m denotes the proportion of milk in X and n denotes the proportion of water in Y, then which one of the following is correct?
a) m = n
b) m greater than n
c) m less than n
d) Cannot be determined due to insufficient data
Answer: a) m = n
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