Decode below rebus
D
N
A
T
S , D

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Buy me, smell me or deliver me, I do not change.

Who am I?

Count the Triangle in the figure given below:

A bomb exploded in a room full of married couples and no one died. How?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

There are two insects on a tile. Insect X is sitting on one side of the tile (point A) and Insect Y is sitting opposite on the other side of the tile (point B). Now both of them decide to change their position and thus X starts crawling to point B and Y starts crawling to point A. When they meet and pass each other in between, X takes 20 seconds to reach B and Y takes just 5 seconds to reach A.

Can you calculate the total time each of the insects took to change their positions?

It is a nine-letter word.
The exact opposite of the phrase "friendly and outgoing"
It contains the word "over".
It starts will a vowel.

What is it?

There is a five-letter word which has 3 consonants(all are same) and 2 different vowels.
Also, something wrong is associated with the word.

Can you name it?