A) 15 yr
B) 18 yr
C) 20 yr
D) 24 yr
Correct Answer: C
Solution :
\[\because \] Present age of Sudhir = x yr \[\therefore \] Present age of Anil \[=(x-6)yr\] Given, \[\frac{(x-6)+4}{x+4}=\frac{3}{4}\] \[\Rightarrow \] \[\,4x-8=3x+12\] \[\Rightarrow \] \[\,4x-3x=12+8\] \[\therefore \] \[x=20\]You need to login to perform this action.
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