HELP me plz .Answer correctly fast
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A 1 DAY WORK=1/10
B 1 DAY WORK=1/20
work completed in 3 days=(1/10+1/20)
= 9/20
job left after 3 days=1-9/20
=11/20
B can do 1/20 job in 1 day
so 1 job in 20 days
so 11/20 job in 11days
11days is your answer
anyone any doubt can ask in comment box
diptangshu660:
I have a doubt
shoot
1-9/20=11/20?
take lcm
Yeah!
thnx
its 1-(9/20)
thnx it helped
at a such crucial time bro
cool
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