A) Rs. 4000, Rs. 2400
B) Rs. 3000, Rs. 1800
C) Rs. 5000, Rs. 3000
D) Rs. 4500, Rs. 2700
Correct Answer: A
Solution :
Let the income of two persons are Rs. 5x and Rs. 3x and the expenditure of two persons are Rs. 9y and Rs. 5y respectively. \[\therefore \] \[5x-9y=1300\] ?(i) and \[3x-5y=900\] ?(ii) On solving Eqs. (i) and (ii), we get \[x=800,\] \[y=300\] Income of first person \[=Rs.\,5\times 800\] = Rs. 4000 and income of second person \[=Rs.\,3\times 800\] = Rs. 2400You need to login to perform this action.
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