If a is positive, what is the value of b? (1) ab = 2ab (2...

Free Practice Question

DS · Data Sufficiency

605-655

Algebra

If a is positive, what is the value of

b

?

(1)

ab = 2ab

(2)

|a + b| = |a − b|

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A

Statement (1) ALONE is sufficient

B

Statement (2) ALONE is sufficient

C

BOTH statements TOGETHER are sufficient

D

EACH statement ALONE is sufficient

E

Statements (1) and (2) TOGETHER are NOT sufficient

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