Question

After working for 8 days, Anil finds that only 1/3 of the work has been done. He employs Rakesh who is 60% efficient as Anil. How many more days will Anil take to complete the job?
(a) 15 days
(b) 12 days
(c) 10 days
(d) 8 days
Please answer step by step​

Answer 1

8 days to complete and no many more

Answer 2

Answer:

Anil take for complete the work = 3×8 = 24

So Now,

By ratio method

Anil : Rakesh

E 5: 3 (60% = 3/5)

D 3:5

*Rakesh Take for complete the work = 24/3 *5 = 40

Eff. Total Work

A 24 5

> LCM = 120

R 40 3

1/3 part already completed

so For 2/3 Part = 2/3* 120 = 80 Work is left

Time = work /Eff.

= 80/8 = 10Days Ans.