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Civil Service Commission Professional or Sub-Professional Reviewer - Page 60/159

Mathematics Test I Solution - Page 60

6. The product of 18 and 73 is ______?

18 x 73 = 1,314

1314 *Ans.

7. The difference of 476 and 182 is _______?

476 - 182 = 294

294 *Ans.

8. Evaluate    1    +    2    +  3  = ______?
                  100      1000    10

1 / 100   = 0.01

2 / 1000 = 0.02

3 / 10     = 0.3

0.01 + 0.02 + 0.3 = 0.312 *Ans

9. Evaluate ½ + ¼ + ⅛ _________.

Find first the LCD which is 8.

½ = 4/8

¼ = 2/8

 = 1/8

4  +  2  +  1 
    8      8      8

= 7/8 *Ans.


10. Seventy-one and twenty-one ten thousandths is written in standard form as :

71.0021 *Ans.

Civil Service Reviewer Post 60/159