the age of ani and biju differ by 3 year .Ani is fatherdharam is twice as old as ani, and biju is twice as old as her sistercathy. The age of cathy and dharamdifffer by 3 0 yaer find the age of ani and biju
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Ani-21
Biju-24
Father-42
Cathy-12
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let age of Ani = x
let age of cathy = y
let age of biju = 2y
age of dharam = 2x
x-2y = 3
2x-y= 30
on eliminating these equ.
y=8
let age of cathy = y
let age of biju = 2y
age of dharam = 2x
x-2y = 3
2x-y= 30
on eliminating these equ.
y=8
navi1322:
Ani=x=19, biju= 2*8=16,dharam=2*19=38
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