Who is behind QuickerMaths?
I am Vineet Patawari - PGDM (IIM Indore), ACA, B.Com(H). My passion for Mathematics, specially Vedic Maths encouraged me to start QuickerMaths
I believe that if trained properly using powerful tools like Vedic Maths, the immense intellect of human mind can be ignited instantly - find out more
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Recent Comments
its very nice n useful – 08Feb12
A and B can do a piece of work in 16days. B and C can... – 08Feb12
A, B and C can do a piece of work in 40, 60 and 120... – 07Feb12
as a night watchman he is not supposed to sleep during the night . as... – 06Feb12
ramlal is a night watchman and he is sleep on duty therefor boss fire him,... – 06Feb12
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June 15th, 2010 - 08:41
surface area of wall=2ab+2bc+2ca.since everything is doubled now new surface area=2*2a*2b+2*2b*2c+2*2c*2a.i.e 4 times of tne existing one.hence days required=4*3= 12 days
August 3rd, 2009 - 11:30
Vittal….sorry friend your are wrong.Right answer has been given by Mohit and he also explained it.Better luck next time.
August 2nd, 2009 - 07:12
48 days
July 27th, 2009 - 11:37
Hey Mohit…congratulations….you got it right.
July 25th, 2009 - 11:56
Room 1 Surface area: 2 (LXH + WXH)
Room 2 Surface area: 2 (2LX2H +2WX2H)
Answer is 3 X 4 = 12 days