The age of Mr Anuj is 7 times the age of his son. After 7
years the age of Mr Anuj will be only 4 times the age of
his son. Find the present age of Mr Anuj's son.
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Answer:
7 years
Step-by-step explanation:
age of son=x
present:
7x= age of father
after 7 years
son=x+7
father= 7x+7
equation formed
4(x+7)=7x+7
4x+28=7x+7
3x=21
x=7years
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