The expenses of a person increases by Rs. 50000 for every month in February and March. If his expenses in January was Rs. 50000, Calculate his average expenditure (in Rs.) from January in March.
A. 100000
B. 150000
C. 75000
D. 50000

Options

A. C
B. D
C. A
D. B

Answer

To solve the problem step by step, we will calculate the expenses for each month and then find the average expenditure from January to March.

### Step 1: Identify the expenses for each month
- **January Expenses**: Given as Rs. 50,000.
- **February Expenses**: The expenses increase by Rs. 50,000 compared to January.
\[ \text{February Expenses} = \text{January Expenses} + 50,000 = 50,000 + 50,000 = 1,00,000 \]
- **March Expenses**: The expenses again increase by Rs. 50,000 compared to February.
\[ \text{March Expenses} = \text{February Expenses} + 50,000 = 1,00,000 + 50,000 = 1,50,000 \]

### Step 2: Calculate the total expenses from January to March
Now, we will sum up the expenses for all three months.
\[ \text{Total Expenses} = \text{January Expenses} + \text{February Expenses} + \text{March Expenses} \]
\[ \text{Total Expenses} = 50,000 + 1,00,000 + 1,50,000 = 3,00,000 \]

### Step 3: Calculate the average expenditure
To find the average expenditure over the three months, we will divide the total expenses by the number of months (which is 3).
\[ \text{Average Expenditure} = \frac{\text{Total Expenses}}{\text{Number of Months}} = \frac{3,00,000}{3} = 1,00,000 \]

### Conclusion
The average expenditure from January to March is Rs. 1,00,000.

### Final Answer
The correct option is **A. 100000**.

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