If you say my name, I will no longer exist. What am I?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

Which country gets ill every time?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

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?

Today is a very icy and cold morning in Newcastle. Mr Shearer, an office bus driver arrived to pick up the employees from the last stop. Shearer suddenly remembers that he needs to pick a newly joined 4miles to the north. Mr Shearer lost his direction compass, a few minutes later Shearer is able to figure that he is moving in the correct direction i.e. north. How did Shearer know that he is moving in the correct direction?

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

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

There is something which you can be arrested for attempting but not for successfully completing.

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?