3) A can do a piece of work in 12 days, (B and c can do it 3 hours wheras (A and C can do it in 6 hours) How long will B alone take to do the
same work?
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Step-by-step explanation:
please give me correct answer
1. estimate the following by rounding off to nearest hundred rupees.
a. rs. 771282 - rs. 123973
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