Find the missing number in the sequence below:

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

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

Can you count the number of triangles in the given figure?

It is an eleven letter word.
The first, second, third and fourth letters form a banquet's name.
The fifth, sixth and seventh letters form a car's name.
The eighth, ninth, tenth and eleventh letters form a mode of transport.

Can you identify what word it is?

Replace the question mark with the number below given a simple math problem.

What is both possible and impossible at the same time?

What is the Surname of Barbie Doll?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?