GMAT Quantitative Reasoning Practice Test 2

Question : 90 of 100

Marks: +1, -0

In the Biotechnology class of 2000, there were

X

graduates. 32 of the graduates found a job, 45 continued on to their second degree and 13 did both. If only 9 people didn't do bo what is

X

equal to?

Solution:

Use the group formula.
Total

=

group

A+

group

B-

Both + Neither .
Total

=32+45-13+9=73

graduates.

Go to Question:

Prev Question

Next Question