What has no start, end, or centre?

I purchased an awesome ice cream cone having 5 different flavour scoops.
Five flavours are pistachio, mint-chip, strawberry, marshmallow, and raspberry

I will give u some clues so that you can figure out the order of flavours from bottom to top.
1. The bottom flavour of the cone has 10 letters.
2. The marshmallow scoop is between the pistachio and the mint-chip scoop.
3. marshmallow is the raspberry scoop but below the mint-chip scoop.

So can you figure out the flavour of ice cream in order from bottom to top?

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

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

As a whole I am both
safe and secure.

Behead me and I become
a place of meeting.

Behead me again and I am
the partner of ready.

Restore me, and I become
the domain of beasts.

What am I?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Which digit occurred maximum times between the number 1 and 1000?

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

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?