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Find the cost of paving a courtyard 316....

Find the cost of paving a courtyard `316.8 m xx 65m` with stones measuring `1.3 m xx 1.1 m` at Rs. 0.5 per stone :

A

`₹1440`

B

`₹7200`

C

`₹72000`

D

none of these

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The correct Answer is:
A
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