How can a man go eight days without sleep?

Find the last number in the series below:

voN luJ yaM raM ---

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

The centre of the third figure is empty. What digit should fit inside?

Can you move 2 matchsticks to form four equal sized squares.

A man died and leaves Rs.10,000 in his will. There are 6 beneficiaries- his 3 sons and their wives. The 3 wives receive Rs.3960 of which Priyanka gets Rs.100 more than Tanu and Neha gets Rs.100 more than Priyanka.
Pramod gets twice as much as his wife, Tushar gets the same as his wife, and Prashant gets 50% more than his wife.

Who is married to whom?

What does this mathematical rebus means ?

A woman shoots her husband.

Then she holds him under water for over 5 minutes.

Finally, she hangs him.

But 5 minutes later they both go out together and enjoy a wonderful dinner together.

How can this be?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?