[X] denotes the greatest integer less than or equal to X, is [2D] = 1 ?
(1) [D] = 0
(2) [3D] = 1
OA = After some discussion.
(1) [D] = 0
(2) [3D] = 1
OA = After some discussion.
E??
Stm1.
D can be 0.1 or 0.9 and 2D can be either 0 or 1.
stm2.
3D=1, 0.33333< D < Approx.0.6666666
2D can be either 0 or 1.
1+2 together, 2D can be either 0 or 1?
