If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

What number comes next in this sequence:
7 8 5 5 3 4 4 _

By what process could you make a 'Tea-Table' into food?

100 prisoners are stuck in the prison in solitary cells. The warden of the prison got bored one day and offered them a challenge. He will put one prisoner per day, selected at random (a prisoner can be selected more than once), into a special room with a light bulb and a switch which controls the bulb. No other prisoners can see or control the light bulb. The prisoner in the special room can either turn on the bulb, turn off the bulb or do nothing. On any day, the prisoners can stop this process and say "Every prisoner has been in the special room at least once". If that happens to be true, all the prisoners will be set free. If it is false, then all the prisoners will be executed. The prisoners are given some time to discuss and figure out a solution. How do they ensure they all go free?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

Can you name some countries which do not have the alphabet 'A' in them?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

Why did Buffon take the goal with him after every Juventus match?