A) Rs. 120000
B) Rs. 150000
C) Rs. 240000
D) Rs. 360000
Correct Answer: C
Solution :
Let the annual incomes of A and B Rs. 4x and Rs. 3x and their expenses be Rs. 3y and Rs. 2y, respectively. \[\therefore \] \[4x-3y=6000\] ...(i) And \[3x-2y=6000\] ...(ii) Clearly,\[4x-3y=3x-2y\Rightarrow x=y\] From Eq. (i), x= 60000 \[\therefore \]A's annual income\[=4x=4\times 60000\] = Rs. 240000You need to login to perform this action.
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