A person invests 10% of his income on mutual fund and expends 70% of the remaining on groceries and transport. The ratio of expenditure on groceries and that of transport is 2 : 7. Find the total income if the expenditure on groceries is Rs.2800.

A person invests 10% of his income on mutual fund and expends 70% of t

1.	A person invests 10% of his income on mutual fund and expends 70% of the remaining on groceries and transport. The ratio of expenditure on groceries and that of transport is 2 : 7. Find the total income if the expenditure on groceries is Rs.2800.
A.	Rs. 30000
B.	Rs. 15000
C.	Rs. 24000
D.	Rs. 20000
E.	Rs. 28000
Answer» E. Rs. 28000

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A person invests 10% of his income on mutual fund and expends 70% of the remaining on groceries and transport. The ratio of expenditure on groceries and that of transport is 2 : 7. Find the total income if the expenditure on groceries is Rs.2800.

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