A) 18 years
B) 20 years
C) 24 years
D) 32 years
Correct Answer: A
Solution :
[a] Let the present age of the person be x \[\Rightarrow 3\left( x+3 \right)-3\left( x-3 \right)\text{ =}x\text{ }so\,\,x=18.\]You need to login to perform this action.
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