There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

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

What number do you get when you multiply all of the numbers on a telephone's number pad?

Count the number of triangles in the below picture?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Three cars are driving on a track that forms a perfect circle and is wide enough that multiple cars can pass anytime. The car that is leading in the race right now is driving at 55 MPH and the car that is trailing at the last is going at 45 MPH. The car that is in the middle is somewhere between these two speeds.
Right now, you can assume that there is a distance of x miles between the leading car and the middle car and x miles between the middle car and the last car and also, x is not equal to 0 or 1.
The cars maintain their speed till the leading car catches up with the last car and then every car stops. In this scenario, do you think of any point when the distance between any two pairs will again be x miles i.e. the pairs will be x distance apart at the same time ?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

Can you start the fire using two pieces of wood?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?