CAT 2018 Averages — Previous Year Question
Year
CAT 2018
Section
Quantitative
Topic
Averages
Difficulty
Medium
Question
Slot-1
These statements provide data that may help answer the respective questions. Read the questions and the statements and determine if the data provided by the statements is sufficient or insufficient, on their own or together, to answer the questions. Accordingly, choose the appropriate option given below the questions.
A group of friends noticed that the sum of their ages is the square of a prime number. What is the average age of the group?
Statement I: All members are between and years of age. Statement II: The standard deviation of their ages is .
Statement I alone is sufficient to answer.
Statement II alone is sufficient to answer.
Either of the statement is sufficient to answer.
Both statements are required to answer.
Additional information is required.
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