Question

a,b and c can do a piece of work in 30,40 and 50 days respectively.they all compelete the work recieve ₹1128 find the share of each​

Answer 1

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Answer 2

First day A+B works=2+3=5 units ,

2nd day A+C works=2+6=8 units

3rd dayA+B works=5 units

In one cycle work is completed = 13 units

It will continue at last, work will finish in

6013(8+5)= 4 cycle and 8 units of work is left.

Now, A will do with 'B' and they will complete 5 units.

Remaining 3 units will be done by A and C in

Total time = 4 cycle×2=8 days

(A+B)=1 days

A+C=38days

Hence, total time

= 8days+(A+B)′s days+(A+C)′s days

=8+1+38=938 days