Loading...

Lesson: Data Sufficiency Challenging - 23t02

Unexpected Combinations: Example 2

[Page 23 of 24]

If the factors of the positive integer x have an average (arithmetic mean) of 6, what is the value of x?

1) x2 has exactly 3 distinct integer factors.

2) x is a prime number.

This question stem is testing both the average formula and factor knowledge. We'll need to consider both concepts in answering the question. The average formula appears below. How might we use it to answer the question?

Fill in the textboxes with information provided in the question stem, and then click Continue.

 = 

Review Statement 1 below. Is it sufficient or insufficient? Select the correct answer and then click Continue.

1) x2 has exactly 3 distinct integer factors.

  Sufficient Insufficient    

Countinue

Next to display next topic in the chapter.

Test Prep Lessons With Video Lessons and Explained MCQ

More for You
All in this Category

You may be interested in

Colleges in karachi

A comprehensive list of major colle ...

Colleges in Sahiwal

A comprehensive list of major colle ...

USA Study Visa

How to get USA Study Visa and what ...

Business and Management Books

A list of books for Business and Ma ...

GAT: Graduate Admission Test By NTS

GAT - General is required for gradu ...

SAt Subject Mathematics

Find all about SAT-II Mathematics w ...

NMCH - Dental Surgery

Nishtar Medical College and Hospita ...

AMC Army Medical College

AMC Army Medical College is popular ...