Problem:
Which of the following numbers is largest?
Answer Choices:
A. 9.12344
B. 9.1234
C. 9.1234
D. 9.1234
E. 9.1234
Solution:
β(A)(B)(C)(D)(E)ββ9.12344=9.12344000β¦9.1234=9.12344444β¦9.1234=9.12343434β¦9.1234=9.12342342β¦9.1234=9.12341234β¦β
Answer: Bβ.
The problems on this page are the property of the MAA's American Mathematics Competitions