Solution:

Top Secret

Solution:

She tied dog from only one end and other end is free

Solution:

I jump Inside the room , not outside :-)

Solution:

Youssef is name of a man , and out of 11 people only one is male

Solution:

Tea Pot

Solution:

Caesar is a King
Brutus is a Spy
Cassius is a Bureaucrat

Brutus is not the king, since if he is, then Caesar would also be the king.
Cassius is not the king, since his statement would then be a lie.

Therefore Caesar is the king. Hence Cassius is the bureaucrat, and Brutus is the spy.

Solution:

Rose bought lilies, Lily bought jasmines and Jasmine - roses. By the condition, the girl, who bought the roses isn't Rose. She's not Lily either, because Lily answered to that girl. So, the roses were bought by Jasmine, and thus lilies were bought by Rose and jasmines by Lily.

Solution:

(8 - 0) - (5 - 4) - (9 - 5) = 3

Solution:

"A Tennis Ball" Or a "Badminton shuttle"

Solution:

the word is 'incorrectly'