# Arithmetic Aptitude :: Percentage

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## 5. Ram donated 4% of his income to a charity and deposited 10% of the rest in a Bank. if now he has Rs 8640 left with him, then his income is

**Answer:**

**Option D**

**Explanation :**

Let Ram's Income = Rs. 100.

Donation to charity = Rs. 4

Amount deposited in bank = (96 * l0)/100 = Rs. 9.6

Savings = (100 - 13.6) = Rs. 86.4

so Rs. 86.4 = 100

=> Rs. 8640 = (100/86.4) * 8640 = Rs. 10000

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