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4
1987 AJHSME Problem 4
1987 AJHSME Problem 4
Source:
June 25, 2011
ratio
Problem Statement
Martians measure angles in clerts. There are
500
500
500
clerts in a full circle. How many clerts are there in a right angle?
(A)
90
(B)
100
(C)
125
(D)
180
(E)
250
\text{(A)}\ 90 \qquad \text{(B)}\ 100 \qquad \text{(C)}\ 125 \qquad \text{(D)}\ 180 \qquad \text{(E)}\ 250
(A)
90
(B)
100
(C)
125
(D)
180
(E)
250
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