Monthly savings of ‘A’ = (7500 + 900)/2 = Rs. 4200 Monthly expenditure of ‘A’ = 7500 – 4200 = Rs. 3300 Increased monthly expenditure of ‘A’ = 1.40 × 7500 – 1.375 × 4200 = Rs. 4725 Desired increase = 4725 – 3300 = Rs. 1425
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If 18 men working 18 hours a day can make 18 quilts in 18 days, then in how many days 27 men working 12 hours per day will make 27 quilts?
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