Cecilia, Robbie, and Briony all bought stamps. The number of stamps Cecilia purchased was equal to a single digit. The number of stamps only one of them purchased was divisible by 3. The number of stamps one of them bought was an even number. Which of the following could represent the numbers of stamps each purchased?  Choices
A) 3, 8, 24 B) 7, 9, 17 C) 6, 9, 12 D) 5, 15, 18 E) 9, 10, 13
Since in the question stem it states as Only one of them Divisible by 3   We can straight a way eliminate B, because all are ODD.   A,C &amp; D --&gt; more than a number is divisible by 3. Hence eliminate.   E. Single digit number 9 and divisible by 3 we can take this. Hence E Correct.   ANSW9, 10, 13R:9, 10, 13
<result>E</result>
Cecilia, Robbie, and Briony all bought stamps. The number of stamps Cecilia purchased was equal to a single digit. The number of stamps only one of them purchased was divisible by 3. The number of stamps one of them bought was an even number. Which of the following could represent the numbers of stamps each purchased?