Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

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

What makes this number unique: 8,549,176,320?

A dead body is found outside a multi-story multinational company. The case is reported and a homicide detective is called on the crime scene.

He looks at the body and then towards the building. From the position of the body, it is evident that the victim committed suicide. He goes to the first floor of the building and then walks in the direction of the dead body, opens the window and toss a coin in the air.

He goes to second floor and again repeats the process. He keeps doing this till he is done on all the floors. Then he returns back to the floor and tells his team that it is a murder.

How in heaven did he deduce that?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

Which is the smallest number that you can write using all the vowels exactly once?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?

Can you move 2 matchsticks to form four equal sized squares.

Take one out and scratch my head, I am now black but once was red. What am I?