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- Mar 22, 2006
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Albert does laundry once a week on Wednesdays and jogs on all even-numbered days. If he cleans his apartment every 5 days, and it was last cleaned Tuesday, March 1, how many days after this date will he do all three activities on the same day?
A. 8
B. 15
C. 16
D. 50
E. 51
If X is an even number and X + Y is an odd number, and X + Y + Z is an even number, which of the following could not describe YZ?
A. a multiple of Y-2
B. a multiple of X
C. a multiple of X/2
D. a multiple of X/4
E. a multiple of Z+4
How many three digit numbers containing no digits other than 2, 3, or 4 are divisible by 3?
A. 2
B. 3
C. 4
D. 6
E. 9
A. 8
B. 15
C. 16
D. 50
E. 51
If X is an even number and X + Y is an odd number, and X + Y + Z is an even number, which of the following could not describe YZ?
A. a multiple of Y-2
B. a multiple of X
C. a multiple of X/2
D. a multiple of X/4
E. a multiple of Z+4
How many three digit numbers containing no digits other than 2, 3, or 4 are divisible by 3?
A. 2
B. 3
C. 4
D. 6
E. 9