The difference of two numbers is 11 and onefifth of their sum is 9. Find the numbers. 


(a) 
13, 20 
(b) 
14, 24 
(c) 
21, 12 
(d) 
28, 17 
The difference of two numbers is 11 and onefifth of their sum is 9. Find the numbers. 


(a) 
13, 20 
(b) 
14, 24 
(c) 
21, 12 
(d) 
28, 17 
Let the number be and Then,
Solving these two eqns. We get
Hence, the numbers are 28 and 17.