DIAGNOSTIC-STEP 1

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   THE FOLLOWING ARE PROBLEMS THAT HAVE BEEN ON THE SAT TESTS.
   Which of the following does not evenly divide into 30?
      A.   2
      B.   3
      C.   4
      D.   5

 
   If A+B=7 AND C+D=5 then A+B+-C-D=?
      A.   -4
      B.   -2
      C.    1
      D.    2

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HELP

 
   If y=mx+b then x=?
   A.  y-b
   B.  y-b-m
   C.  y/m-b
   D.  (y-b)/m


   If (x-3)[2]=9 then  (note [2] means squared)
   A.  x=0 only
   B.  x=3 only
   C.  x=6 only
   D.  x=0 or x=6


   At 50 miles per hour, it would take 2 hours to drive from
   city A to city B.  How long would it take at 60 miles per
   hour?
    A.  1 hour, 40 minutes
    B.  1 hour, 45 minutes
    C.  1 hour, 50 minutes
    D.  1 hour, 55 minutes

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HELP


    (a+b) - (c-d)  =
    A.  a-b-c-d
    B.  a-b-c+d
    C.  a-b+c-d
    D.  a+b-c+d


    a+b+c=21 and c+d+e=7.  If each of the letters in the above
    equation represents a different number between 1 and 9,
    inclusive, then c =?
    A.  3
    B.  4
    C.  5
    D.  6

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HELP


   Twenty percent of 75 is 75 percent of what number?
    A. 5
    B. 10
    C. 15
    D, 20



     The cost of a 25 cent candy bart is raised 20 percent.
     What is the new cost of the candy bar?
     A.  45 cents
     B.  40 cents
     C.  30 cents
     D.  25 cents

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HELP


     If 1/2 + 1/8 -1/4 - 1/6 = 1/x then x =?
     A.  0
     B.  1
     C.  1 1/2
     D.  5/24
     E.  4 4/5


    If one is added to each of the digits of 3,642,
    then the resulting number is?
     A. 1 move than 3,642
     B.  4 more than 3,642
     C. 1,000 more than 3,642
     D. 1,111 more than 3,642
     E. 4753 more than 3,642


    A desk-chair set costs $9.89 each or $9.14 by the dozen.
    A school needs to buy 1 gross(12 dozen) sets.
    How much does it save by buying the sets by the dozen
    instead of singly?
     A. $9.00
     B. $18.00
     C. $19.03
     D. $24.00
     E. $108.00

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HELP


    If y=1/(x+1) then what is x in terms of y?
     A.  1/(1+y)
     B.  1/(y-1)
     C.  1/y
     D.  (1-y)/y
     E.  1/y-y


    To make orange juice, mix water with the concentrate in
    the ratio of 3 to 1.  If 12 liters of orange juice
    are needed, how many liters of concentrate need to be bought?
     A.  3
     B.  4
     C.  6
     D.  36
     E.  48


   




















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DIAGNOSTIC-STEP 1

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