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19) Two persons could fit new windows in a house in 3 days.One of the persons fell ill before the work started. How long would the job take now?How many persons would be needed to fit the windows in one day?(ii) |
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Answer» Answer: GIVEN, 2 persons can FIT new window in a HOUSE in 3 days. (i) One of the person got ill. Then no. of days REQUIRED would be = 1 2×3 =6 days (II) To fit window in 1 day, No. of person required would be = 1 2×3 =6 persons Step-by-step explanation: |
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