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?

I have feet, but no legs. Which animal Am I?

What is the last thing you take off before bed?

Can you count the number of lines in the below picture?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

Can you complete the sequence?

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

Find the missing number in the sequence below:

Two guards were guarding the camp.Guard-1 was looking towards the south to make sure no threat is coming from the road.Guard-2 was looking at the north to make sure no threat is coming from the top. Suddenly Guard-1 ask the Guard-2 why he is smiling?How Guard-1 knows that Guard-2 is smiling?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Can you fill the blank with the correct number?

6 30 870 756030 _____