Question 28 - Quantitative Practice Test for the GMAT

If a, b, c, d, e is an arithmetic sequence, which of the following is not?

I) \(2+a,\; 2+b, \;2+c,\; 2+d, \;2+e\)

II) \(2a^2, \;2b^2, \;2c^2, \;2d^2, \;2e^2\)

III) \(a+1, \;b+2, \;c+3, \;d+4, \;e+5\)

Create a FREE profile to save your progress and scores!

Create a Profile

Already signed up? Sign in

Exam Simulator

Get a feel for the real exam with our exam simulator. Upgrade to Premium