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Q: In an old Palace there are 50 stairs to go on top floor. Each is 20 cm high, 30 cm wide and 60 cm long. If all the stairs are re-plastered at the rate of Rs. 4 per 100 sq.cm. What is the expenditure ?

A. Rs. 4680
B. Rs. 7600
C. Rs. 6000
D. Rs. 5480
Answer» D. Rs. 5480


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