GMAT Data Sufficiency β Practice Question DS-220
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More Data Sufficiency practice
- DS-219If n = p + r, where n, p, and r are positive integers and n is odd, does p equal 2? (1) p and r are prime numβ¦
- DS-221If xβ 1 π₯ β 1 , is y equal to x+1 π₯ + 1 ? (1) yβ2 xβ1 =1 π¦ β 2 π₯ β 1 = 1 (2) y 2 =(x+1 ) 2 π¦ 2 = ( π₯ + 1β¦
- DS-218In a certain group of people, the average (arithmetic mean) weight of the males is 180 pounds and of the femaβ¦
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