Question

Acan do a piece of work in 10 days and B can do it in 15 days they worked together for 5 days the rest of the work is finished by C in 2 days if they get rupees 900 for the whole work how should advise the money and what are their daily wages​

Answer 1

Answer:

Work done by A and B in 5- days =5/10+5/15= 25/30= 5/6.

The remaining (1–5/6)= 1/6 - part of the work is done by C- in 2-days.

So C- can complete in day = 1/(2 X6)=1/12- part of the work. The whole work can be completed by C in-12– days.

Therefore the efficiency ratio of A:B:C =1/10: 1/15: 1/12

= 6 :4 : 5

So wage of A= ₹ 1500 x 5/10= ₹ 750

Daily wage of A=₹ 750/5= ₹150

Wage of B=₹ 1500 x 5/15= ₹ 500

Daily wage of B=₹ 500/5= ₹100

Wage of C=₹ 1500 x 1/6= ₹ 250

Daily wage of C= ₹ 250/2= ₹ 125

Therefore the sum the daily of wages of B and C =(₹100+125) = ₹ 225.

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