a man completes 4th/5 of the work in1 1/2 days the number of hours required to complete the remaining work by him is
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Step-by-step explanation:
If the man takes 1 and a half day to complete 4/5th of his work, then he would take,
4/5 work = 3/2 days
1 (full) work = 3/2 * 5/4
= 15/8 days
then, remaining work = 1 - 4/5 = 1/5
1/5 work = 15/8 * 1/5
= 15/40 = 3/8 days.
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