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Putnam
1993 Putnam
B3
B3
Part of
1993 Putnam
Problems
(1)
Putnam 1993 B3
Source: 1993 Putnam
10/26/2020
x
x
x
and
y
y
y
are chosen at random (with uniform density) from the interval
(
0
,
1
)
(0, 1)
(
0
,
1
)
. What is the probability that the closest integer to
x
/
y
x/y
x
/
y
is even?
Putnam
probability and stats