(D) 5
(E) 6
2. The radius of a sphere with volume 35 is how
much greater than the radius of a sphere with
volume 24?
(A) 0.58
(B) 0.49
(C) 0.37
(D) 0.24
(E) 0.12
3. If S is the set of all integers that can be written
in the form n 2
+ 1, then which of the follow-
ing is a member of S?
(A) 8
(B) 16
(C) 24
(D) 52
(E) 65
4. A group of students consisting of 4 seniors, 5
juniors, and 6 sophomores plans to nominate
a slate of 3 officers—president, vice–president,
and treasurer—for the student government
election. If the presidential candidate must be
a senior and the vice–presidential candidate
must be a junior, how many different slates
are possible?
(A) 3,375
(B) 840
(C) 300
(D) 260
(E) 120
5. If f(x) = x 2
+ bx + 1, and if f(1) = 4, then b =
(A) 4
(B) 2
(C) 1
(D) 0
(E) –2
6. Points P and Q lie in the coordinate plane.
If the coordinates of P are (5,3) and Q are
(–2, –6), what is the distance between point P
and point Q?
(A) 11.4
(B) 13.2
(C) 15.8
(D) 17.5
(E) 21.2
Mathematics Level IC/IIC Subject Tests 227
ARCO ■ SAT II Subject Tests w w w . p e t e r s o n s . c o m / a r c o 7. During the last 4 hours of a 400–kilometer trip,
a passenger train traveled at an average speed
of t kilometers per hour. If the train completed
the entire trip in 6 hours, at what speed, in ki-
lometers per hour, did the train travel during
the first 2 hours?
