I am an odd number. Take away a letter and I become even. What number am I?

When is the top of a mountain similar to a savings account?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

Find the next number in the following series:
6, 14, 26, 98, __?

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

When I asked a girl's name she told me her name is the date '07/09/2001'.

I thought for a few seconds and then I got her name. Do you?

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

Can it be possible to build a house that has all its four walls facing towards the South?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.