Loading...

Lesson: Data Sufficiency Challenging - 07t03

Time Is Of The Essence, continued

[Page 7 of 24]

What is the value of x + y?

1) mx + ny + xn + ym = 10

2) m + n = 6

Can we establish definitive sufficiency or insufficiency for Statement 1 using the statement alone, or do we need to calculate? Select an answer and then click Continue.

1) mx + ny + xn + ym = 10

  Statement 1 is sufficient. Statement 1 is insufficient. Calculation is necessary.

Can we establish definitive sufficiency or insufficiency for Statement 2 using the statement alone, or do we need to calculate? Select an answer and then click Continue.

2) m + n = 6

  Statement 2 is sufficient. Statement 2 is insufficient. Calculation is necessary.

Countinue

This is definitely insufficient. We’re looking for the sum of x and y. This statement doesn’t even mention them.

Now, we need to consider the two statements in combination.

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 Lahore

Find a comprehensive list of major ...

Colleges in Quetta

Find a comprehensive list of major ...

English Language Training in Australia

You can learn English in Australia. ...

Interviews and Essays Books

Find list of books for Interviews a ...

GMAT CAT

What is GMAT CAT? How to deal with ...

GRE Psychology

Find all about GRE Psychology with ...

NTU: National Textile University Engineering

National Textile University BSc Eng ...

Scope in Pharmacy

About Pharmacy and list of universi ...