Solution:

6

Solution:

Falling Asleep

Solution:

two hours.

Harish who could paint the wall in 3 hours could paint 2/3 of the wall in just two hours. Ganpat who paint the wall in 6 hours could paint 1/3 of the wall in two hours.
2/3 + 1/3 = 1.

Solution:

Queue (remove the last four letters – the pronunciation is the same)

Solution:

the word is 'incorrectly'

Solution:

"A Tennis Ball" Or a "Badminton shuttle"

Solution:

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

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:

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:

Tea Pot