Solve this riddle by finding the odd one out from the rest.

What 5-letter word typed in all capital letters can be read the same upside down?

Using Only Five 5's and any mathematical operator make sum as 37

What Time Should the last watch show in the below figure?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

What do you think with the below Picture ?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

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

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30