Question

Sapna can type a manuscript in 8 days, while Barkha can do so in 10 days. They
started to type together but Sapna had to leave after 2 days? How many days wil
Barkha take to complete the remaining work?
fills a rank in 6 hours Another ma fille
houm The outlet nine emoties it in 1​

Answer 1

in 8 days sapna can do 1 manuscript

in 2 day sapna can do 2/8 manuscript

remaining work left by barkha = (1-2/8)

= 6/8

if 1 manu script barkha do in 10 days

then 6/8 manuscript sapna will do in 10*6/8= 15/2 days

so barkha will finish work in 7.5 days...

hope it helps u...