What goes up but never comes down?

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

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

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

Rearrange the letters in "new door" to make one word.

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

What can go up a chimney down, but can’t go down a chimney up?

O_er_t_o_

Complete the missing letters of the given word.

What is the difference between a jeweller and a jailer?

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?