1.

the present age of sitas father is three times the present age of sita after six years from now sum of their ages will be 69 years find years present ages

Answer»

Let SITA's FATHER's AGE be X
let sita's age be Y

present age,

X = 3Y ------------(1)

after 6 years,

sita's father's age be X+6
sita's age be Y+6

then,

(X+6) + (Y+6) = 69 -----------(2)

solving (1) and (2) by substitution method,

X+6 + Y+6 = 69
3Y+6 + Y+6 = 69
4Y + 12 = 69
4Y = 69 - 12
Y = 57/4
Y = 14.25

X = 3Y
X = 3×14.25
X = 42.75

SO,
the present age of sita's father is 42 (or 43 APPROX) and sita's age be 14 (approx)


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