Solution:

The ice just started to melt and since the sun rises from the east, Mr. Draxler is able to figure out where is north.

Solution:

A
D
C
A
B

Solution:

The mules is moving in circular path and hence outside legs travels more distance than inner legs.

Solution:

The girl was born on 29 February. Thus her birthday came once in four years only while her sister was born on a normal day and celebrated her birthday every year. Thus the girl had a chance of depositing money only 10 times in 4 years through which she collected $2500 while her sister took $50 from the piggy bank every year making the total amount to be $2000. Thus when the piggy bank was opened, it had just $500.

Solution:

'five'

Its the count of alphabet

Solution:

Solution can be verified from the picture below.

Solution:

He askes the god to beat him half to death.

Solution:

457730 * 4 = 1830920
(DOLLAR * 4 = QUARTER)

Solution:

100

Series of number that do not contain albhabet 'T'

Solution:

Yes it is possible in Roman Numerals. In Roman Numerals,
9 = IX
10 = X
11 = XI

Thus by removing one from 9, you are getting 10 and by removing one from 11, you are getting 10 again.

Solution:

At 01:05