Prove that twice of ten is the same as twice of eleven.

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

Count the number of triangles in the picture below:

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

Can you solve the below geography rebus by decoding the below rebus ?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?