If (x+1) times (2x+1) is an odd integer then x must be:
A. An odd integer
B. An even integer
C. A prime number
D. A composite number
E. A negative number
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What is the sum of odd numbers smaller than 24?
A. 146
B. 142
C. 144
D. 136
E. none
What is the sum of the first 10 positive even integers?
A. 107
B. 108
C. 104
D. 110
E. none
What is the sum of odd numbers smaller than 32?
A. 152
B. 250
C. 256
D. 300
E. 406
How many positive even numbers less than 30 are completely divisible by 4?
A. 6
B. 7
C. 8
D. 9
E. 10
If the product of 4 consecutive even integers is 384 which is greatest?
A. 4
B. 6
C. 8
D. 10
E. 12
What is the product of odd integers between 8/3 and 16/3?
A. 128/9
B. 12
C. 18
D. 8
E. none
On a number line point, T is at a distance of 4 units from point U and point V is at a distance of 6 units from point U. What is the distance from point T to V?
A. 2
B. 3
C. 10
D. 5
E. Can not be determined
How many three-digit integers can be divided by 4 to produce a new integer with the same tens digit and units digit as the original integer?
A. One
B. Two
C. Three
D. Four
E. None
What is the smallest integer greater than 1 that 1 that leaves a remainder 1 when divided by any of the integers 5 7 8
A. 281
B. 300
C. 320
D. 380
E. 479