The difference of two numbers is 11 and one-fifth of their sum is Find the numbers.
সমাধান
সঠিক উত্তর: Option A
According to ques,
x-y=11..................(1)
again
(x+y)/5=9
x+y=45.......................(2)
we get equation (1)+(2)
x=28
y=(28-11)=17
