A and B have monthly income in the ratio 5:6 and monthly expenditures in the ratio 3:4 if they save Rs. 1800 and Rs.1600 respectively, find the monthly income of B.

9th-class-result-2022

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A and B have monthly income in the ratio 5:6 and monthly expenditures in the ratio 3:4 if they save Rs. 1800 and Rs.1600 respectively, find the monthly income of B.

Incorrect

Rs. 2700

Incorrect

Rs. 1720

Incorrect

Rs. 3400

Correct

Rs.7200

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