7 kg of rice costs Rs. 1,120. How much rice can be bought for Rs. 3,680 ?

Answer

To solve the problem of how much rice can be bought for Rs. 3,680 when 7 kg of rice costs Rs. 1,120, we can follow these steps:

### Step 1: Determine the cost of 1 kg of rice.
We know that 7 kg of rice costs Rs. 1,120. To find the cost of 1 kg of rice, we divide the total cost by the number of kilograms:

\[ \text{Cost of 1 kg of rice} = \frac{1120}{7} \]

### Step 2: Calculate the cost of 1 kg of rice.
Now, we perform the calculation:

\[ \text{Cost of 1 kg of rice} = \frac{1120}{7} = 160 \]

So, 1 kg of rice costs Rs. 160.

### Step 3: Determine how much rice can be bought for Rs. 3,680.
Now that we know the cost of 1 kg of rice, we can find out how many kilograms can be bought for Rs. 3,680. We do this by dividing the total amount of money by the cost of 1 kg of rice:

\[ \text{Amount of rice} = \frac{3680}{160} \]

### Step 4: Calculate the amount of rice.
Now, we perform the calculation:

\[ \text{Amount of rice} = \frac{3680}{160} = 23 \]

Thus, for Rs. 3,680, we can buy 23 kg of rice.

### Final Answer:
You can buy **23 kg of rice** for Rs. 3,680.

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