Merchant had Rs 78,592 with her. She placed an order for purchasing 40 radio sets at Rs 1200 each. How much money will remain with her after the purchase?

Explanation

To find out how much money will remain with the merchant after purchasing the radio sets, we can follow these steps:

### Step 1: Calculate the total cost of the radio sets.
The cost of one radio set is Rs 1200, and the merchant is buying 40 radio sets.

**Calculation:**
Total Cost = Number of Radio Sets × Cost per Radio Set
Total Cost = 40 × 1200
...