Of 30 applicants for a job, 14 had at least 4 years of exper, 18 had degrees, and 3 had less than 4 years exper and did not have a degree, how many applicants had at least 4 years exper and a degree?	Options.
A) a)14	B) b)13	C) c)9	D) d)7	E) e)5
Answer is E. Here is how:   The quickest way is to setup a matrix and work through the given values in the question.   For all such problems, set up a matrix with number of columns and rows corresponding to the divisions mentioned in the question stem.   Degrees and e)5xperience   &gt; 4 yrs e)5xp&lt; 4 yrs e)5xpTotal   Degree5Required Value1318Given   No Degree9312   Total14Given1630 Given answer is e)5
<result>E</result>
Of 30 applicants for a job, 14 had at least 4 years of exper, 18 had degrees, and 3 had less than 4 years exper and did not have a degree, how many applicants had at least 4 years exper and a degree?