I am an odd number. Take away a letter and I become even. What number am I?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

What word does this rebus represent?

meta meta
meta meta

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

Can you solve below mathematical equation?

2^1234 - 2^1233

You are an expert on paranormal activity and have been hired to locate a spirit haunting an old resort hotel. Strong signs indicate that the spirit lies behind one of four doors. The inscriptions on each door read as follows:

Door A: It's behind B or C
Door B: Its behind A or D
Door C: It's in here
Door D: It's not in here

Your psychic powers have told you three of the inscriptions are false, and one is true. Behind which door will you find the spirit?

How could a baby fall out of a twenty-story building onto the ground and live?