A person spends 30% of monthly salary on rent, 25% on food, 20% on children education, 12% on electricity and deposits remaining 1040 in the bank, what is the monthly salary of the person? |
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a) |
10600 |
b) |
9600 |
c) |
9000 |
d) |
8000 |
A person spends 30% of monthly salary on rent, 25% on food, 20% on children education, 12% on electricity and deposits remaining 1040 in the bank, what is the monthly salary of the person? |
|||||||
a) |
10600 |
b) |
9600 |
c) |
9000 |
d) |
8000 |
Let the monthly income be
According to problem, we have [100-(30+25+20+12)]% of =1040 ⇒[100-(87)]% of
⇒13×