A) 48 years
B) 42 years
C) 43 years
D) 38 years
Correct Answer: A
Solution :
Let the present age of Radha and Sudha be 7x and 9x years. Their ages 5 years ago \[=\,(7x-5)\] and \[=\,(9x-5)\] years \[\Rightarrow \,\,\frac{7x-5}{9x-5}=\frac{3}{4}\Rightarrow 28x-27x=20-15\] \[x=5\] Sudhas age 3 years later \[=9\times 5+3=\]You need to login to perform this action.
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