Raja donates 16% of his savings to an old age home, 16% of the savings to an orphanage and 16% of his savings to foundations for medical help. The remaining amount Rs.7800 of savings is deposited in bank. Find the salary of Raja, if 20% of the salary is his savings amount. (In Rs.)
Raja donates:
16% + 16% + 16% = 48%
Remaining savings = 100 − 48 = 52%
52% of savings = 7800
Let total savings = x
52/100 × x = 7800
x = (7800 × 100) / 52
x = 15000
Savings = 20% of salary
0.20 × Salary = 15000
Salary = 15000 / 0.20
Salary = 75000
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