Solution:

14 horses and 8 men.<br><br>If, A --> men and B --> horses<br>
So, A + B = 22 and 2A + 4B = 72<br>2 (22 - B) + 4 B = 72<br>44 - 2 B + 4 B = 72<br>44 + 2 B = 72<br>2 B = 72 - 44 = 28<br>B = 14 (horses)<br><br>
So, there are in the stable 8 men and 14 horses.

Solution:

Kristen Stewart is the youngest

Solution:

Mushroom

Solution:

99+9/9 = 100

Solution:

15dollars

The cost is equal to 3dollars for each letter in the fruits name.

Solution:

4

5/2 = 3 and 10/3 = x
(10/3)/(5/2) = 20/15 = 4/3
So x/3 = 4/3
x=4

Solution:

The letter 'n'.

Solution:

Answer B or C

Solution:

Because they were all married and not single.

Solution:

If you take the first letter , rest become palindrome