1. A and B together can complete a job in 35 days while A alone can complete the same job in 60 days. In how many days will B be able to complete the same job by himself?

   (A)    42
   (B)    24
   (C)    72
   (D)    84
   (E)    96

2. If b = 3c = 6d, then the average (arithmetic mean) of b, c, and d in terms of b is

   (A)    3b
   (B)    3b/2
   (C)    b/3
   (D)    b/2
   (E)    b/6

3. After running 2000 meters on a circular path, an athlete reaches the starting point. What would be the radius of his circular path?

   

   (A)    I only
   (B)    III only
   (C)    I and II only
   (D)    I, II and III
   (E)    II and III only

4. If 25% of 4x is multiplied by 4% of x², the result is what percent of 8x³?

   (A)    1.0%
   (B)    0.4%
   (C)    0.5%
   (D)    0.2%
   (E)    0.25%

5. If the perimeter of a rectangle is 12 times its width, its length is how many times its width?

   (A)    6
   (B)    5
   (C)    3
   (D)    10
   (E)    4

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Index

Test 3

Test 4