The correct format of the options are 
(1) 6/8 (6) 2/7
(2) 7/2 (7) 1/8 
(3) 33
 (8) 4/5
 (8) 4/5 
(4) 41 (9) 5/6
(5) 54
 (10) 1/5
 (10) 1/5
Answer:
Reciprocal are those number which when multiplied by the original number gives 1 as the result. eg 
 reciprocal is
 reciprocal is 
 , on multiplication
, on multiplication 
 *
*
 =1
 =1
Reciprocal of the following are as follows
(1) 
 
 
(2) 

(3) 33
 =
 =
 = 169/5 => reciprocal = 5/169
 = 169/5 => reciprocal = 5/169
(4) 1/41
(5) 54
 =>
 => 
 = 271/5 => 5/271
 = 271/5 => 5/271 
(6) 7/2 
(7) 8
(8) 5/4
(9) 6/5
(10) 5