20. In a certain nation, every citizen is assigned an identification number consisting of the last two digits of the person's birth year, followed by five other numerical digits. For instance, a person born in 1963 could have the identification number 6344409. How many identification numbers are possible for people born in the years 1980-1982, inclusive? A B D E 360 2,880 288,800 300,000 2,400,000
20. In a certain nation, every citizen is assigned an identification number consisting of the last two digits of the person's birth year, followed by five other numerical digits. For instance, a person born in 1963 could have the identification number 6344409. How many identification numbers are possible for people born in the years 1980-1982, inclusive? A B D E 360 2,880 288,800 300,000 2,400,000
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:20. In a certain nation, every citizen is assigned an identification number consisting of the last two digits
of the person's birth year, followed by five other numerical digits. For instance, a person born in 1963
could have the identification number 6344409. How many identification numbers are possible for
people born in the years 1980-1982, inclusive?
A
B
D
360
2,880
288,800
300,000
2,400,000
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