Difference between revisions of "1968 AHSME Problems/Problem 33"

Revision as of 19:45, 2 January 2020

A number $N$ has three digits when expressed in base $7$ . When $N$ is expressed in base $9$ the digits are reversed. Then the middle digit is:

$\text{(A) } 0\quad \text{(B) } 1\quad \text{(C) } 3\quad \text{(D) } 4\quad \text{(E) } 5$

$\fbox{A}$

1968 AHSME (Problems • Answer Key • Resources)
Preceded by Problem 32	Followed by Problem 34
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 • 26 • 27 • 28 • 29 • 30
All AHSME Problems and Solutions

Revision as of 02:36, 29 September 2014 (view source) Timneh (talk \| contribs) m (→‎Solution) ← Older edit		Revision as of 19:45, 2 January 2020 (view source) Alliecho (talk \| contribs) (→‎Solution) Newer edit →
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	== Solution ==		== Solution ==
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	<math>\fbox{A}</math>		<math>\fbox{A}</math>