A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

What do you see in the image below

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

What is the next shape from answers A, B, C, and D figure?

John bought a new car. He has a habit of eating ice cream from a particular ice cream shop while returning home from office. Whenever, he eats strawberry ice cream, he faces no problem. But whenever, he eats chocolate ice cream, the car starts giving problem. At first, he thinks, it is just a co-incidence but when this awkward incident happens for 3-4 times, he reports this problem to the company.

The mechanic of the company checks but finds no problem at all. The next day, when he stops by to eat chocolate ice cream, the car again starts giving problem.

Can you find the possible reason?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

There is a place where if I stand up straight, I will still be considered sideways.