the age of father is double of the age of his son. 20 years ago,the age of father was 12 times of the age of his son. what is the present age of father.
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okk see...
let son's age be S
let father's age be F...so according to question
father's age is 2S
now 20yrs ago...father. age is twelve times son's age....which means
F-20 = 12(2S - 20)
2S-20=24S - 240
220=22S
S=10
so, fathers age will be..
2S = 2 × 10
=} 20 yrs ANS
okk see...
let son's age be S
let father's age be F...so according to question
father's age is 2S
now 20yrs ago...father. age is twelve times son's age....which means
F-20 = 12(2S - 20)
2S-20=24S - 240
220=22S
S=10
so, fathers age will be..
2S = 2 × 10
=} 20 yrs ANS
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mohit766:
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Ans is 44
Father son present age:-44:22
Present age of father double as son 44 is double age of his sons age
20 years ago father and son age is
44-20=24
22-20=2
20 years age father age is 12 time his son
24/2=12 time
Father son present age:-44:22
Present age of father double as son 44 is double age of his sons age
20 years ago father and son age is
44-20=24
22-20=2
20 years age father age is 12 time his son
24/2=12 time
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