Question

A can do a piece of work in 10 days ; b in 15 days. They work for 5 days. The rest of the work was finished by c in 2 days. If they get rs.5,000 for the whole work, the daily wages of b and c are

Answer 1

Step-by-step explanation:

A = 10 days, B= 15 days

let total work is 10*15= 150 units

A can do 150/10 = 15 units per day

B can do 150/15=10 units per day both can 25 units per day and worked for 5 days i.e 5*25= 125 units completed . 25 units remaining

c can do 25/2 = 12.5 units /day to complete 150 units C will take 150/12.5 =12 days

A = 10, B = 15 , C= 12 days

so their shares also in the ratio of their efficiencies . 60 is lcm

so A’s efficiency 60/10 = 6, B’s = 4, C’s = 5

out of 1500 A 15*5= 75 parts

B will get 10*5 =50 parts

C will get 2*12.5= 25 parts out of 1500

B’s share 50/150(1500) = 500 for 5 days , 100 per