How many times in a given day, minutes and hour clock comes in a straight line ?

Which country gets ill every time?

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

Who am I?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

Replace the question mark with the correct number in below Picture:

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

I have no life, but I can die. What am I?

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.