1.   Which triangle is not similar to the other three?
   
    A. JKL B. ABC
    C. GHI D. DEF
    Hint

  2.   In the figure, || Find the value of x.
   
    A. 6 B. 7.2
    C. 8 D. 12
    Hint

  3.   Find the value of y in the figure.
   
    A. 8 B. 7
    C. 4 D. 5
    Hint

  4.   Which one of the triangles shown is not similar to the others?
   
    A. X B. Z
    C. Y D. W
    Hint

  5.   Find the value of x.
   
    A. 7.5 B. 4.5
    C. 12.5 D. 5
    Hint