Arun and Tarun can do a work in 10 days.After 4 days tarun went to his village.How many days are required to complete the remaining work by Arun alone.Arun can do the work alone in 40 days.	Choose the correct choice from the following answers:
A) 16 days.
B) 17 days.
C) 18 days.
D) 19 days.
E) 24 days.
They together completed 4/10 work in 4 days.   balance 6/10 work will be completed by Arun alone in   40*6/10= 
<gadget id="calculator">  40*6/10</gadget>
<output>24</output>
24 days.   ANSW24 days.R:24 days.
<result>E</result>
Arun and Tarun can do a work in 10 days.After 4 days tarun went to his village.How many days are required to complete the remaining work by Arun alone.Arun can do the work alone in 40 days.