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

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

I can be cracked, made, told, and played. What am I?

How can you make number one disappear by adding something to it?

A man fell off a smuggling boat into deep water. He could not swim and he was not wearing anything to keep him afloat. It took 30 minutes for the people on the boat to realize someone was missing. The missing man was rescued two hours later on the return trip. Why didn't he drown? Note:- He didn't know swimming, the sea was deep, and He wasn't holding anything

Can you find the least possible number such that

If the number is divided by 3, it gives the remainder of 1;
If the number is divided by 4, it gives the remainder of 2;
If the number is divided by 5, it gives the remainder of 3;
If the number is divided by 6, it gives the remainder of 4.

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C