-
The sum of the areas of 5 faces of a cube is 125
square inches. Find the volume of the cube in cubic inches.
(A) 125
(B) 625
(C) 25
(D) 75
(E) 1000
10.
Ö3
is what percent of 3Ö3
?
(A) 
(B) 33 1/3
(C) 173 1/3
(D) Ö3
(E) 900
11. If 'c' denotes the sum
of multiples of 2 from 2 to 40
inclusive, and 'd' denotes the sum of multiples of
3 from 3 to 30 inclusive, what is the value of c - d?
(A) 420
(B) 255
(C) 165
(D) 240
(E) 260
12.
In the above figure, what are the
co-ordinates of point
H ?
(A) (-3, -2)
(B) (3, 2)
(C) (-3, 2)
(D) (3, -2)
(E) (-2, 3)
13. If the notation used in the expression
3123
and 3234
is defined as follows
3123
= 31
+ 32
+ 33
= 39
3234
= 32
+ 33
+ 34
= 117
then 3345
= ?
(A)
156
(B) 195
(C) 3345
(D) 108
(E) 351
14. If n is an odd integer, which
of the following expressions
must represent an even integer?
I. 2n
II. n2
III. n - 2
(A) II only
(B) I and II only
(C) I, II, III
(D) III only
(E) I only
15.
16. What is the perimeter of rhombus
XWYZ in the figure above
?
(A)
6Ö3
(B) 12
(C) 6
(D) 9
(E) 9Ö3
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