This is the 2017 MTAP Grade 7 Math Challenge questions 1 to 25. Questions 26-30 including the pdf can be found **here**.

Questions in the previous years can be accessed on the **Past Tests** page and all questions can be found in the** All Posts** page.

1.) If *A*= {1,3,5,7}, *B* = {3,7,11} and *C* ={3,11,19}, find *A* ∩ (*B* ∪ *C*).

2.) Let *A* = {*a*, *b*, *c* ,*d *}, B = {*a*, *d*, *e*, *f *} and C = {*c*, *x*} be the subsets of {*a*, *b*, *c*, *d*, *e*, *f *}. Find all possible *x* so that (A ∪ C) ∩ B has exactly three elements.

3.) Give the fraction form of .

4.) Give the rational number that is midway between and

5.) Anna walks due west, then turns back and walks km due west. How far is Anna from her starting point? Continue reading