Solution:

The person should say, "I will be burned alive".

Solution:

G = 'Roger Federer'
H = 'Rafael Nadal'

#A spoke the truth and the rest lied.

Solution:

44

In 12 hours, the minute and hour hands overlaps or are in exact opposite direction 22 times.
=> In 24 hours, the hands overlaps or are in opposite direction 44 times

Solution:

SITA

19 = S
9 = I
20 = T
1 = A

Solution:

10968

Water image is 89601

Solution:

Fatty and Fatty ->
<- Fatty

Slimy ->
<- Fatty
Fatty and Fatty ->
<- Fatty
Slimy ->
<- Fatty
Fatty and Fatty ->

Solution:

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

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:

6