Question

d) none of these
Ten years ago the age of a father was four times of his son. Ten years hence the age of the
father will be twice that of his son. The present ages of the father and the son are.
a) (50, 20) b) (60, 20)
c) (55, 25)
d) none of these
The​

Answer 1

Answer:

non of these

Step-by-step explanation:

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