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Grade: 8
        Ok if the numerator of the fraction is increased by 1 the fraction becomes 1 if its numerator is increased by 9 it becomes 2 .what is the fraction?
2 years ago

Answers : (1)

Arun
22966 Points
							
 
Dear Zia
 
let fraction is x/y
 
now,
(x+1)/y = 1
x+1 = y                    …...(1)
 
and also,
(x+9)/y = 2
x +9 = 2y                …...(2)
 
from (1) & (2)-
x+9 = 2(x+1)
x+9 = 2x + 2
x = 7
hence 
y = 8
 
hence fraction is 7/8
 
Regards
Arun (askIITians forum expert)
2 years ago
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