Thread: 1x Waffles

No need for a ratio proof or speedtest.



Answer all of the following questions correctly and the invite is yours:

1. In a tournament, each of the 6 participants played 2 matches against each of the other participants. What was the total number of matches played during the tournament?
(A) 12
(B) 15
(C) 30
(D) 36
(E) 48

2. If -1<x<0, which of the following has the least value?
(A) -x
(B) 1/x
(C) -1/x
(D) 1/x²
(E) 1/x³

3. The perimeter of right triangle RST is equal to the perimeter of isosceles triangle XYZ. The lengths of the legs of the right triangle are 6 and 8. If the length of each side of the isosceles triangle is an integer, what is the greatest possible length for one of the sides of isosceles triangle XYZ?
(A) 10
(B) 11
(C) 14
(D) 16
(E) 22

1. (C) 30
2. (E) 1/x³
3. (B) 11