Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Algebra

Question:

If x = y + z

Find x3 - y3 - z3 + 8 is.

Options:

12

14

16

18

Correct Answer:

14

Explanation:

Let x = 2, y = 1, z = 1

(put in find)

8 - 1 - 1 + 8 = 14