Raj earns Rs .25,000 per month and saves Rs. 5000 per month. Find the ratio of
earning to expenditure (per month).

Answer

To find the ratio of Raj's earnings to his expenditure per month, we can follow these steps:

### Step 1: Identify Raj's Earnings
Raj earns Rs. 25,000 per month.

### Step 2: Identify Raj's Savings
Raj saves Rs. 5,000 per month.

### Step 3: Calculate Raj's Expenditure
To find Raj's expenditure, we subtract his savings from his earnings:
\[ \text{Expenditure} = \text{Earnings} - \text{Savings} \]
\[ \text{Expenditure} = 25,000 - 5,000 = 20,000 \]
So, Raj's expenditure is Rs. 20,000 per month.

### Step 4: Set Up the Ratio
Now, we need to find the ratio of Raj's earnings to his expenditure:
\[ \text{Ratio of Earnings to Expenditure} = \frac{\text{Earnings}}{\text{Expenditure}} = \frac{25,000}{20,000} \]

### Step 5: Simplify the Ratio
To simplify the ratio, we can divide both numbers by 5,000:
\[ \frac{25,000 \div 5,000}{20,000 \div 5,000} = \frac{5}{4} \]

### Final Answer
The ratio of Raj's earnings to his expenditure is \(5:4\).

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