Consider the following premises. There is at least one x for which x is a scientist or x will drive a car. For all x, x is not a scientist. For all x, x will read a book. Can we infer the following from them? There is at least one x for which x will drive a car and x will read a book.
 From the fact that there is at least one x for which x is a scientist or x will drive a car, and that for all x, x is not a scientist we can infer that there is at least one x for which x will drive a car. Finally, from the fact that there is at least one x for which x will drive a car, and that for all x, x will read a book we can infer that there is at least one x for which x will drive a car and x will read a book. Therefore, the answer is yes.