1.
The number 275 is divisible by which of the following numbers?
A.
9
B.
10
C.
6
D.
5
Hint
2.
Which number is divisible by 2, 6, and 9?
A.
30
B.
18
C.
40
D.
20
Hint
3.
The area of a rectangle is 576 square inches. The length and the width of the rectangle are whole numbers. Which choice could not be possible dimensions of the rectangle?
A.
192 inches by 3 inches
B.
53 inches by 11 inches
C.
48 inches by 12 inches
D.
8 inches by 72 inches
Hint
4.
Which number is divisible by 4 and 9?
A.
2164
B.
2187
C.
6561
D.
5184
Hint
5.
The area of a rectangle with integer dimensions is 256 square meters. Which choice could not be the dimensions of this rectangle?
A.
64m by 4m
B.
85m by 3m
C.
128m by 2m
D.
8m by 32 m
Hint