If, in the figure above, ABCD is a rectangular region, what is the value of the ratio ~$ area  of △EDA \over area  of △EBC $~

1.AD=4

2. AE=2 and EB= 4

The 9 squares above are to be filled with ~$x's$~ and ~$o's$~, with only one symbol in each square. How many of the squares will contain an ~$x$~?

1. More than ~$\frac{1}{2}$~ of the number of squares will contain an o.

2. Each of the 4 corner squares will contain an ~$x$~.

A six-sided mosaic contains 24 triangular pieces of tile of the same size and shape, as shown in the figure above. If the sections of tile fit together perfectly, how many square centimeters of tile are in the mosaic?

1. Each side of each triangular piece of tile is 9 centimeters long

2. The mosaic can be put inside a rectangular frame that is 40 centimeters wide

Is the integer ~$P$~ divisible by 5 ?

1. ~$p$~ is divisible by 10.

2. ~$p$~ in not divisible by 15.

In △JKL shown above, what is the length of segment JL ?

1.JK=10

2.KL=5

Jones has worked at Firm X twice as many years as Green, and Green has worked at Firm X four years longer than Smith. How many years has Green worked at Firm X?

1. Jones has worked at Firm X 9 years longer than Smith

2. Green has worked at Firm X 5 years less than Jones

In a sequence of numbers in which each term is 2 more than the preceding term, what is the fourth term ?

1. The last term is 90.

2. The first term is 2.

After the first two terms in a sequence of numbers, each term in the sequence is formed by adding all of the preceding terms Is 12 the fifth term in the sequence?

1. The sum of the first 3 terms in the sequence is 6

2. The fourth term in the sequence is 6.

If ~$a$~ and ~$b$~ are integers, and ~$b > 0$~, does ~$\frac{a-1}{b+1} = \frac{a}{b}$~ ?

1. ~$a = b - 4$~

 2. ~$a = -b$~

In the figure above, the vertices of △OPQ and △QRS  have coordinates as indicated. Do △OPQ and △QRS have equal areas?

1.~$b=2a$~

2.~$d=2c$~