Loading...

Lesson: Data Sufficiency Challenging - 23t04

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    

Review Statement 2 below. Is it sufficient or insufficient? Select the correct answer and then click Continue.

2) x is prime.

  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 cities of Punjab

Comprehensive lists of colleges in ...

MA Jinnah Group Of Colleges - Faisalabad

A big name in colleges in Faisalaba ...

Test-Preparation Articles

Acquire the most effective Test Pre ...

Merits in Pakistan

Calculate merit for any university ...

ISSB Tests

Learn about ISSB - Armed forces rec ...

PAF - Cadet Wing

Join Pakistan Air Force as a Cadet. ...

UET - BSc Engineering

University of Engineering and Techn ...

Social Science Universities

List of universities in the field o ...