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One day Cindreiia meets Dwarf and Unicorn in the Fairyland. She knows that Dwarf lies on Mondays,
Tuesdays and Wednesdays, and tells the truth on the other days of the week. Unicorn, on the other hand, lies
on Thursdays, Fridays and Saturdays, but tells the truth on the other days of the week. Now they make the
following statements to Cindreiia - Dwarf: Yesterday was one of those days when I lie. Unicorn: Yesterday
was one of those days when I lie too. What day is it?

Read Solution (Total 4)

Thursday
dwarf tells truth that he lied on wednesday.
unicorn tell lie that he lied on wednesday as he told truth on wednesday.
12 years agoHelpfull: Yes(21) No(0)

Thursday
dwarf says truth and unicorn lies
12 years agoHelpfull: Yes(3) No(0)
Thursday
because on that day
unicorn lies -> true
Dwarf says truth -> also trur
12 years agoHelpfull: Yes(3) No(0)
wednesday
12 years agoHelpfull: Yes(1) No(11)

TCS Other Question

Alok is attending a workshop 'How to do more with less1 and today's theme is working with fewer digits. The
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had only worked with fewer digits. The problem posed at the end of the workshop is 'How many 8 digit
numbers can be formed using the digits 1, 2, 3, 4, 5 (but with repetition) that are divisible by 4?' Can you help
Alok find the answer? Anita make cube with dimension 5*5*5 using 1*1*1 cubes.find no. Of cubes to make it hollow of same shape.