GMAT Data Sufficiency — Practice Question DS-430
Data Sufficiency00:00
More Data Sufficiency practice
- DS-429Is y=6 𝑦 = 6 ? (1) y 2 =36 𝑦 2 = 36 (2) y 2 −7y+6=0 𝑦 2 − 7 𝑦 + 6 = 0 Source: Quant Review 1st Edition
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- DS-432If xy = - 6, what is the value of xy(x + y)? (1) x−y=5 𝑥 − 𝑦 = 5 (2) x y 2 =18 𝑥 𝑦 2 = 18