In a series of consecutive numbers, 27 is the eighth smallest number and 20 is the tenth largest number. What is the range of the series?  Choose the correct choice from the following
A) 32
B) 30
C) 28
D) 16
E) 25
Imp:All are consecutive odd numbers.   27 is the 8th smallest ,there are 7 numbers smaller then 27 ,smallest number :  27-14= 
<gadget id="calculator">  27-14</gadget>
<output>13</output>
13   20 is the 10th largest ,so there are 9 numbers larger then 20, largest number: 20+18= 
<gadget id="calculator"> 20+18</gadget>
<output>38</output>
38   Range:38-13= 
<gadget id="calculator">38-13</gadget>
<output>25</output>
25   Ans : 25
<result>E</result>
In a series of consecutive numbers, 27 is the eighth smallest number and 20 is the tenth largest number. What is the range of the series?