1. The total weight of gold coins in a bag of 50 identical coins is 16 ounces. What is the weight in pounds of 200 such coins ?
   (16 ounces = 1 pound).

   (A)    4
   (B)    64
   (C)    1024
   (D)    32
   (E)    16

2. How many positive integers less than 40 and more than 20 are equal to 6 times an even integer?

   (A)    Three
   (B)    Two
   (C)    One
   (D)    Five
   (E)    Four

3. 

   In the circle above with center O, if 0 < k < 50o, what are all the possible values of ‘s’ ?

   (A)    s > 65
   (B)    0 < s < 65
   (C)    65 < s < 90
   (D)    50 < s < 65
   (E)    50 < s < 90

4. If x = 3n and n = k - 2, what is the value of in terms of 'k' ?

   (A)    3k
   (B)    3 ^{k+ 3}
   (C)    k - 3
   (D)    3 ^{k- 3}
   (E)    3

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Index

Test 3

Test 4