A veg roll was offered at Rs 200 on which a customer gets 20% discount (maximum discount limit per bill is Rs 80) for being first time user. He also gets 10% cashback by paying using Paytm provided the minimum bill is of Rs 300 so he purchased two same rolls. Find total discount% got by him.

Options

A. `32%`
B. `28%`
C. `35%`
D. `25%`

Answer

To solve the problem step by step, let's break it down:

### Step 1: Calculate the total cost of two veg rolls.
- Price of one veg roll = Rs 200
- Therefore, the cost of two veg rolls = 2 × 200 = Rs 400

**Hint:** Multiply the price of one item by the quantity to find the total cost.

### Step 2: Calculate the 20% discount on the total cost.
- Discount percentage = 20%
- Discount amount = 20% of Rs 400 = (20/100) × 400 = Rs 80

**Hint:** To find the discount amount, convert the percentage to a decimal and multiply it by the total cost.

### Step 3: Check the maximum discount limit.
- Maximum discount limit per bill = Rs 80
- Since the calculated discount (Rs 80) is equal to the maximum limit, the customer will receive the full Rs 80 discount.

**Hint:** Always compare the calculated discount with any maximum limits provided.

### Step 4: Calculate the final amount after applying the discount.
- Final amount after discount = Total cost - Discount = 400 - 80 = Rs 320

**Hint:** Subtract the discount from the total cost to find the final amount payable.

### Step 5: Calculate the 10% cashback from the final amount.
- Cashback percentage = 10%
- Cashback amount = 10% of Rs 320 = (10/100) × 320 = Rs 32

**Hint:** Similar to calculating the discount, convert the percentage to a decimal and multiply it by the final amount.

### Step 6: Calculate the total discount received.
- Total discount = Discount received + Cashback = Rs 80 + Rs 32 = Rs 112

**Hint:** Add all forms of discounts and cashbacks to find the total discount received.

### Step 7: Calculate the total discount percentage.
- Total discount percentage = (Total discount / Original total cost) × 100
- Total discount percentage = (112 / 400) × 100 = 28%

**Hint:** To find the percentage, divide the total discount by the original total cost and multiply by 100.

### Final Answer:
The total discount percentage received by the customer is **28%**.