Charan can do a piece o work in 24 days, which Hari alone can finish in 19 days. Both together work for 7 days and then Hari leaves off. How many days will Caran take to finish remaining work?  Choose the correct choice from the following:	A) 22days	B) 22 ½ days	C) 21 ½ days	D) 20days	E) 15 days
Explanation:   Caran and Hari 7 days work = 7(1/24+1/19) = 43/456   Remaining work = (1- 43/456) =413/456   Charan 1 days work = 1/24   413/456 work will be done by Caran in 24* 413/456 = 22 days (approx)   22daysnswer: Option 22days
<result>A</result>
Charan can do a piece o work in 24 days, which Hari alone can finish in 19 days. Both together work for 7 days and then Hari leaves off. How many days will Caran take to finish remaining work?