Who am i?
Kangaroo.
Kangaroo.
Lemonade
None of the rest are drinks.
Blackboard
6
The series is spaced incorrectly. When the spacing is correct it becomes: 2 4 8 16 32 64 128 256, which is an obvious doubling-up series.
6,561
There are two sequences arranged alternately. In each sequence the number is the square of the previous number in that sequence. 6,561 is the square of 81.
Time.
There are no stairs in a one-story house
Heroine.
S, O, N
Read again the question.
CAREFULLY!!!!!!!!!
With nine
From 36 blanks, 36 items are made. The lead shavings are enough to make 6 blanks, which make 6 more items. But don't stop here. The new shavings are good for 1 more item. Total: 43