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1988 AJHSME Problems/Problem 1

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Problem

The diagram shows part of a scale of a measuring device. The arrow indicates an approximate reading of

draw((-3,0)..(0,3)..(3,0));draw((-3.5,0)--(-2.5,0));draw((0,2.5)--(0,3.5));draw((2.5,0)--(3.5,0));draw((1.8,1.8)--(2.5,2.5));...

\text{(A)}\ 10.05 \qquad \text{(B)}\ 10.15 \qquad \text{(C)}\ 10.25 \qquad \text{(D)}\ 10.3 \qquad \text{(E)}\ 10.6

Solution

Clearly the arrow marks a value between 10.25 and 10.5, so only \text{C} and \text{D} are possible.

Looking, we see that the arrow is closer to 10.3, so \boxed{\text{D}}

See Also

1988 AJHSME (ProblemsResources)
Preceded by
First
Problem
Followed by
Problem 2
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