What do you answer even though it never asks you questions?

Find the 8 in the below-given Image.

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

Can you calculate the distance travelled by each tyre on that journey?

Spot what is wrong here in below Picture?

When it's bad luck to meet a black cat?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

How many triangles do you see in the picture puzzle below?

Find the missing number in the sequence below:

I have an eye but still cannot see.

Who am I?