GRE Math Problem 18

If the lengths of two of the sides of a triangle are 9 and 10, which of the following could be the length of the third side?

I. 1 II. 11 III. 21

(A) None

(B) I only

(C) II only

(D) I and II only

(E) I, II, and III

Solution for GRE Math Problem 17:

The amount of money, which employee earned per week is M=40x. As it left the same after the reduction of hours, the new amount of money earned per hour is
Answer:D