I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

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?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

What kind of band never plays music?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

When can we add 2 to 11 and get 1 as the correct answer?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

The world's largest Thanksgiving turkey was on display at a fair. Everyone was admiring it when suddenly a woman ran up and shot the turkey and left. Everyone knew her yet nobody made any attempts to stop or report her. Why?