Rate of basmati rice last year was रु. 40 a kg. This year they are costly by 20%. What is the price this year ?

Answer

To find the price of basmati rice this year after a 20% increase, we can follow these steps:

### Step 1: Identify the last year's price
The price of basmati rice last year was given as:
- Last year's price = 40 rupees per kg

### Step 2: Calculate the percentage increase
We need to find out how much 20% of last year's price (40 rupees) is:
- Percentage increase = 20%
- To calculate 20% of 40 rupees, we use the formula:
\[ \text{Increase} = \left(\frac{20}{100}\right) \times 40 \]

### Step 3: Perform the calculation
Now, we calculate the increase:
\[ \text{Increase} = \left(\frac{20}{100}\right) \times 40 = \frac{800}{100} = 8 \text{ rupees} \]

### Step 4: Calculate this year's price
To find this year's price, we add the increase to last year's price:
\[ \text{This year's price} = \text{Last year's price} + \text{Increase} \]
\[ \text{This year's price} = 40 + 8 = 48 \text{ rupees} \]

### Final Answer:
The price of basmati rice this year is **48 rupees per kg**.

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