Difference between revisions of "1965 AHSME Problems/Problem 39"

(Add problem statement)
(see also box, statement of answer)
Line 9: Line 9:
 
\textbf{(D) }\ .75 \qquad  
 
\textbf{(D) }\ .75 \qquad  
 
\textbf{(E) }\ .71 </math>
 
\textbf{(E) }\ .71 </math>
 +
 +
== Solution ==
 +
<math>\fbox{B}</math>
 +
 +
== See Also ==
 +
{{AHSME 40p box|year=1965|num-b=38|num-a=40}}
 +
{{MAA Notice}}
 +
[[Category:Intermediate Geometry Problems]]

Revision as of 12:10, 20 July 2024

Problem

A foreman noticed an inspector checking a $3$"-hole with a $2$"-plug and a $1$"-plug and suggested that two more gauges be inserted to be sure that the fit was snug. If the new gauges are alike, then the diameter, $d$, of each, to the nearest hundredth of an inch, is:

$\textbf{(A)}\ .87 \qquad  \textbf{(B) }\ .86 \qquad  \textbf{(C) }\ .83 \qquad  \textbf{(D) }\ .75 \qquad  \textbf{(E) }\ .71$

Solution

$\fbox{B}$

See Also

1965 AHSC (ProblemsAnswer KeyResources)
Preceded by
Problem 38
Followed by
Problem 40
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 31 32 33 34 35 36 37 38 39 40
All AHSME Problems and Solutions

The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. AMC logo.png