balls is painted a single
solid color. The colors of the ball green, magenta,
orange, purple, red
and yellow. The balls have been hidden under the
cups in a manner that
conforms to the following conditions:
The purple ball must be hidden under a lower-
numbered cup than the
orange ball. The red ball must be hidden under a cup
immediately adjacent
to the cup under which the magenta ball his hidden
The green ball must be hidden under cup 5.
16. Which of the following could be the colors of
the balls under the
cups, in order from 1 through 6?(a) Green, yellow,
magenta, red, purple,
orange
(b) Magenta, green, purple, red, orange, yellow
(c) magenta, red, purple, yellow, green, orange
(d) orange, yellow, red, magenta, green, purple
(e) red, purple, magenta, yellow, green, orangeans:(
)
17. A ball of which of the following colors could be
under cup6?(a) Green
(b) Magenta(c) purple(d) red (e) yellow ans:( )
18. If the purple ball is under cup4, the orange
ball must be under(a)
1(b) 2
(c) 3(d) 5(e) 6 ans:( )19. Which of the following
must be true ?
(a) The green ball is under a lower - numbered cup
than the yellow ball.
(b) The orange ball is under a lower - numbered cup
than the green ball.
(c) The purple ball is under a lower - numbered cup
than the red ball.
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