Mishika went to the market with Rs 4000 . She purchased one top , one toy and skates costing Rs 578.75, Rs 309 and Rs 1863.85 respectively. How much money is left with her?

Options

A. Rs 2249.40
B. Rs 2750.60
C. Rs 1249.40
D. Rs 1750.60

Answer

To find out how much money Mishika has left after her purchases, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the initial amount of money Mishika had:**
- Mishika started with Rs. 4000.

2. **List the costs of the items she purchased:**
- Cost of the top: Rs. 578.75
- Cost of the toy: Rs. 309.00
- Cost of the skates: Rs. 1863.85

3. **Calculate the total expenditure:**
- To find the total expenditure, we need to add the costs of all the items together:
\[ \text{Total Expenditure} = 578.75 + 309 + 1863.85 \]

4. **Perform the addition:**
- Align the numbers by their decimal points:
```
578.75
+ 309.00
+ 1863.85
___________
```
- Now, add them column by column:
- Starting from the rightmost column:
- \(5 + 0 + 5 = 10\) (write down 0 and carry over 1)
- \(7 + 0 + 8 + 1 (carry) = 16\) (write down 6 and carry over 1)
- \(8 + 3 + 6 + 1 (carry) = 18\) (write down 8 and carry over 1)
- \(5 + 1 + 1 (carry) = 7\)
- \(1 (from 1863) = 1\)
- The total expenditure is Rs. 2751.60.

5. **Calculate the remaining money:**
- Now, subtract the total expenditure from the initial amount:
\[ \text{Money Left} = 4000 - 2751.60 \]

6. **Perform the subtraction:**
- Align the numbers:
```
4000.00
- 2751.60
___________
```
- Subtract column by column:
- Starting from the rightmost column:
- \(0 - 0 = 0\)
- \(0 - 6\) (need to borrow, so it becomes \(10 - 6 = 4\))
- \(0 - 1\) (after borrowing, it becomes \(9 - 1 = 8\))
- \(9 - 5 = 4\)
- \(3 - 2 = 1\)
- The remaining money is Rs. 1248.40.

### Final Answer:
Mishika has Rs. 1248.40 left after her purchases.