A) 10 yr
B) 15 yr
C) 20 yr
D) 25 yr
Correct Answer: D
Solution :
Suppose, man?s present age = x yr Then, \[x+15=4(x-15)\] \[\Rightarrow \] \[x=\frac{75}{3}\] \[\therefore \] \[x=25\,\,yr\]You need to login to perform this action.
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