The father age 44times of son age at 88 years ago,after 88 years the father age will be 2 times of son age so what is the persent age of son
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LET FATHER'S AGE [PRESENT] IS - 'X' YR
AND SON'S PRESENT AGE IS 'Y' YRS
THEN ACCORDING TO GIVEN CONDITION-
88 YRS AGO-
AGE OF FATHER- X-88
AGE OF SON-Y-88
THEREFORE EQUATION IS-
X - 88 = 44 [Y-88]
X - 88= 44Y - 3872
X - 44Y = - 3872 + 88
X - 44Y = 3784 ----------------[1]
2ND CONDITION-
88 YRS AFTER-
AGE OF FATHER- X+88
AGE OF SON-Y+88
THEREFORE EQUATION IS-
X+88= 2 [Y+88]
X + 88 = 2Y + 176
X - 2Y = 176 - 88
X -2Y = 88--------------------[2]
BY ELIMINATION METHOD
X - 44Y = 3784
X - 2Y = 88
- + -
____________
- 42 Y = 3696
Y = 88
HOPE HELPED.
HOPE HELPED...
AND SON'S PRESENT AGE IS 'Y' YRS
THEN ACCORDING TO GIVEN CONDITION-
88 YRS AGO-
AGE OF FATHER- X-88
AGE OF SON-Y-88
THEREFORE EQUATION IS-
X - 88 = 44 [Y-88]
X - 88= 44Y - 3872
X - 44Y = - 3872 + 88
X - 44Y = 3784 ----------------[1]
2ND CONDITION-
88 YRS AFTER-
AGE OF FATHER- X+88
AGE OF SON-Y+88
THEREFORE EQUATION IS-
X+88= 2 [Y+88]
X + 88 = 2Y + 176
X - 2Y = 176 - 88
X -2Y = 88--------------------[2]
BY ELIMINATION METHOD
X - 44Y = 3784
X - 2Y = 88
- + -
____________
- 42 Y = 3696
Y = 88
HOPE HELPED.
HOPE HELPED...
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