Raman goes to the school book store with Rs 100 purchases some books and comes back with Rs `68.70.` After sometime, he goes again to the store with Rs 250 and purcheses some books and comes back with Rs `165.50.` How much did he spend in all and how much money is left with him ?

Explanation

To solve the problem step by step, we will calculate how much Raman spent during his two visits to the bookstore and how much money he has left after those purchases.

### Step 1: Calculate the money spent during the first visit

1. **Total money taken during the first visit**: Rs 100
2. **Money left after the first visit**: Rs 68.70
3. **Money spent during the first visit**:
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