1986 AJHSME Problems/Problem 22

Revision as of 23:04, 23 January 2009 by 5849206328x (talk | contribs) (New page: ==Problem== Alan, Beth, Carlos, and Diana were discussing their possible grades in mathematics class this grading period. Alan said, "If I get an A, then Beth will get an A." Beth said,...)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Problem

Alan, Beth, Carlos, and Diana were discussing their possible grades in mathematics class this grading period. Alan said, "If I get an A, then Beth will get an A." Beth said, "If I get an A, then Carlos will get an A." Carlos said, "If I get an A, then Diana will get an A." All of these statements were true, but only two of the students received an A. Which two received A's?

$\text{(A)}\ \text{Alan, Beth} \qquad \text{(B)}\ \text{Beth, Carlos} \qquad \text{(C)}\ \text{Carlos, Diana}$

$\text{(D)}\ \text{Alan, Diana} \qquad \text{(E)}\ \text{Beth, Diana}$

Solution

This problem needs a solution. If you have a solution for it, please help us out by adding it.

See Also

1986 AJHSME Problems