Billy is the name of goat.
She ate the label.

From home, comes with 31 flowers.
Puts 16 flowers in each temple.

Use roman language. 

XXIX – I = XXX
IX – I = X
XIV – I = XV
XI – I = X

Note – Just think of – means not subtract, – means just erase I from the base number.

East direction

4 males in family.

Explanation (according to puzzle):-

1. S – Grandpapa
2. P – Papa
3. T- Mama
4. Q – Papa’s brother
5. U – Brother
6. R – Sister

Note:- You can switch U & R from brother and sister to sister and brother.

4th number is odd one.
680986879 starts with 6 and 6 is 2 times in that.
716089780 starts with 7 and 7 is 2 times in that.
820670987 starts with 8 and 8 is 2 times in that.
932967879 starts with 9 but 9 is 3 times in that.

After 6 hours

On 11th week.