Want another reviewer? Visit the new CSE-PPT Reviewer (New!) now! Click here...

Tuesday, March 5, 2013

Civil Service Commission Professional or Sub-Professional Reviewer - Page 88/159

Mathematics Test III Solution - Page 88

31. How many thirty- seconds are there in 62 ½ % ?

 N   =  62 ½ %
32

 N   =  
32        8

N    =   5  (32)
            8

N    =  20 *Ans.

32. A shirt marked $560 is sold for $392. What was the rate of discount ?

Rate =    discount     x 100%
           original price

        =  $560 - $392  x 100 %
                $560

        =  $168  x 100%
            $560

        = 30% *Ans.

33. A kinder class has g number of girls and b number of boys. The ratio of boys to girls is _____ ?

The ratio of boys to girls is b / g *Ans.

        ______
34.  / 1  +  1     =  _________ ?
    √ 25    144

          _________
=       / 144  +  25 
      √    25     144

          _________
=       /      169     
      √  (25 ) (144)
       
=           13     
        (5 ) (12)

=   13 / 60 *Ans.

Civil Service Reviewer Post 88/159