A) 25 yr
B) 30 yr
C) 40 yr
D) 20 yr
Correct Answer: D
Solution :
Let Present age of son = x yr \[\therefore \]Present age of mother = 2x yr According to the questions, \[\left( 2x-10 \right)=3\left( x-10 \right)\] \[\Rightarrow \]\[\,2x-10=3x-30\] \[\therefore \,\] \[\,x=30-10=20\,\,yr\]You need to login to perform this action.
You will be redirected in
3 sec