What is next number in the pattern below:

131 517 192 123 ?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

What can you hold in your right hand, but never in your left hand?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Given below is simple addition with a defined pattern pattern:
7 + 7 = 2
8 + 8 = 4
8 + 5 = 1
6 + 9 = 3
10 + 11 = 9

Can you analyze the pattern and find out the answer for:

4 + 9 = ?

Decode the movie name from the below picture?

Which number should replace the question mark?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Can you write down eight eights so that they add up to one thousand?