Jalia is twice older than qurban. If jalia was 4 years younger, Qurban was 3 years older their difference between their ages is 12 years. What is the sum of their ages?
a) 67
b) 57
c) 36
d) none
Submitted by: Administratorvery simple logic is take julia as 2x
qurban as x
then]
(2x-4)-(x+3)=12
so x=19
so the present sum of ages is 38+19=57
Submitted by: Administrator
qurban as x
then]
(2x-4)-(x+3)=12
so x=19
so the present sum of ages is 38+19=57
Submitted by: Administrator
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