Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Take one out and scratch my head, I am now black but once was red. What am I?

What do the following words have in common?

Assess
Banana
Dresser
Grammar
Potato
Revive
Uneven
Voodoo

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?