If a number, when divided by 4, is reduced by 21, the number is 


(a) 
18 
(b) 
20 
(c) 
28 
(d) 
38 
If a number, when divided by 4, is reduced by 21, the number is 


(a) 
18 
(b) 
20 
(c) 
28 
(d) 
38 