If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

Which point will the car reach to go out?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

What has no start, end, or centre?

Below, you can see some coding:
January = 1017
February = 628
March = 1335
April = 145
May = 1353
June = 1064
July = 1074
August = 186

Now deciphering the way it has been coded, can you find out how September will be coded?

At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?