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The cost of a chair is Rs. 1485. How muc...

The cost of a chair is Rs. 1485. How much will 469 such chairs cost ?

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To find the total cost of 469 chairs when the cost of one chair is Rs. 1485, we will follow these steps: ### Step-by-Step Solution: 1. **Identify the cost of one chair**: - The cost of one chair is given as Rs. 1485. 2. **Identify the number of chairs**: - The number of chairs is given as 469. 3. **Set up the multiplication**: - To find the total cost of 469 chairs, we need to multiply the cost of one chair by the number of chairs: \[ \text{Total Cost} = \text{Cost of one chair} \times \text{Number of chairs} \] \[ \text{Total Cost} = 1485 \times 469 \] 4. **Perform the multiplication**: - We will break down the multiplication into smaller parts: - First, multiply 1485 by 9 (the unit digit of 469): \[ 1485 \times 9 = 13365 \] - Next, multiply 1485 by 60 (the tens digit of 469, which is 6): \[ 1485 \times 6 = 8910 \quad \text{(shift one position to the left, so it becomes 89100)} \] - Finally, multiply 1485 by 400 (the hundreds digit of 469, which is 4): \[ 1485 \times 4 = 5940 \quad \text{(shift two positions to the left, so it becomes 594000)} \] 5. **Add the results together**: - Now, we will sum all the partial results: \[ \text{Total Cost} = 13365 + 89100 + 594000 \] - Performing the addition: \[ 13365 + 89100 = 102465 \] \[ 102465 + 594000 = 696465 \] 6. **Final Result**: - The total cost of 469 chairs is Rs. 696465. ### Summary: The total cost of 469 chairs, each costing Rs. 1485, is Rs. 696465. ---
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RS AGGARWAL-NUMBER SYSTEM -EXERCISE 1 C
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  6. The cost of a chair is Rs. 1485. How much will 469 such chairs cost ?

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  10. A scooter costs Rs. 36725. How much will 487 such scooters cost ?

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  13. If 36 flats cost Rs. 68251500, what is the cost of each such flat ?

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  14. The mass of a cylinder filled with gas is 30 kg 250 g and the mass of ...

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  15. From a cloth 5 m long, a piece of length 2 m 85 cm is cut off. What is...

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  16. In order to make a shirt, a length of 2 m 75 cm of cloth is needed. Ho...

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  17. For making 8 trousers of the same size, 14m 80 cm of cloth is needed. ...

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