DMD to Be

not luffin' this weather.
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Mar 22, 2006
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If N is any positive integer, how many consecutive integers following N are needed to insure that at least one of the integers is divisible by another positive integer m?

A. m-1
B. m
C. m+1
D. 2m
E. m^2


Stella has 3 quarters and 4 dimes. How many different amounts can she form with these 7 coins, using at least one coin each time?

A. 8
B. 19
C. 20
D. 21
E. 25
 
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DMD to Be

DMD to Be

not luffin' this weather.
10+ Year Member
5+ Year Member
Mar 22, 2006
387
0
Status
Pre-Dental
DMD to Be said:
If N is any positive integer, how many consecutive integers following N are needed to insure that at least one of the integers is divisible by another positive integer m?

A. m-1
B. m
C. m+1
D. 2m
E. m^2


Stella has 3 quarters and 4 dimes. How many different amounts can she form with these 7 coins, using at least one coin each time?

A. 8
B. 19
C. 20
D. 21
E. 25
anyone? :)
 
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