Last Updated on May 11, 2023
GMAT OFFICIAL GUIDE DS
Solution:
We need to determine the value of t.
Statement One Alone:
s + t = 6 + s
We can subtract s from both sides of the equation and obtain:
t = 6
Statement one is sufficient to answer the question. We can eliminate answer choices B, C and E.
Statement Two Alone:
t^3 = 216
We can take the cube root of t^3 and 216 and we have:
t = 6
Statement two is sufficient to answer the question.
Answer: D