The present age of sahil'motheris three times the present age of sahil. After 5 years their ages will add to 66 years. Find the present age?
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Let present age of sahil = x
Present age of sahil's mother = 3x
After 5 years,
Sum of their ages = 66
(x + 5) + (3x + 5) = 66
x + 5 + 3x + 5 = 66
4x + 10 = 66
4x = 66 - 10
4x = 56
x = 56/4
x = 14
Present age of sahil = 14 years
Present age of sahil's mother = 3(14) = 42 years
Present age of sahil's mother = 3x
After 5 years,
Sum of their ages = 66
(x + 5) + (3x + 5) = 66
x + 5 + 3x + 5 = 66
4x + 10 = 66
4x = 66 - 10
4x = 56
x = 56/4
x = 14
Present age of sahil = 14 years
Present age of sahil's mother = 3(14) = 42 years
Answered by
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hey ur ans is here..
now the present age of sahil is 19..
if u ask how then it's simple....
before 5 years the sahil age was 14 and the mother age was 42 ok.
after 5 years ..the sahil age is 19 and mother age is 47.
hence 47 + 19= 66.
thank you...
NYC questions
now the present age of sahil is 19..
if u ask how then it's simple....
before 5 years the sahil age was 14 and the mother age was 42 ok.
after 5 years ..the sahil age is 19 and mother age is 47.
hence 47 + 19= 66.
thank you...
NYC questions
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