SOlution - A spends on domestic expenditure = 24%
A spends on entertainment = 16%
A spends on education = 12%
Total expenditure = 24% + 16% + 12%
= 52%
therefore,
Total saving = 100% - 52%
= 48%
A/c
A's saving = 3288
48% = 3288
1% = 3288/48
1% = 68.5
so,
100% = 6850
Hence,
A's monthly income is (d) 6850.
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