555-605 (Medium)
If y is greater than 110 percent of x, is y greater than 75 ?
(1) x > 75
(2) y -x = 10
505-555 (Easy)
Is 2^x greater than 100?
(1) 2 x â = 8 2 x = 8
(2) 1 2 x < 0.01 1 2 x < 0.01
605-655 (Medium)
Is ( x â 5 ) 2 â â â â â â â â = 5 â x ( x â 5 ) 2 = 5 â x ?
(1) â x | x | > 0 â x | x | > 0
(2) 5 â x > 0 5 â x > 0
655-705 (Hard)
Is 1/(a - b) > b - a ?
(1) a < b
(2) 1 < |a - b|
505-555 (Easy)
Is the value of n closer to 50 than to 75 ?
(1) 75- n>n-50
(2) n> 60
605-655 (Medium)
If x and y are nonzero integers, is x^y < y^x ?
(1) x = y^2
(2) y > 2