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A professor was absent minded and forgot the day of the week.He called in 2 students A and B.He knew that A tells lie in monday,tuesday and wednesday and tells the truth rest of the days and B tells lie in thursday, friday and saturday and tells the truth rest of the days.The professor got which day it is from 2 statements made by A and B
A; I lied yesterday
B; I lied yesterday
Which day is it?

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TCS Other Question

A can complete a work in 10 days and B can complete it in 15 days.If the total wage is 5000 then what is the share of A 1(1!)+2(2!)+3(3!)....2012(2012!) what is the sum of the series?