In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

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

A sundial has the fewest moving parts of any timepiece. Which has the most?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

On the dull night when the blonde was dozing, she heard an odd clamour and she saw that there was a bizarre man with a gun simply outside her home. So she raced to the telephone to call the police, however, she can't dial 911. Why?

What have one eye but still cannot see?

Why 1729 is a magic number? Answer Logically.

In the given picture, you can find a square in the centre and four open squares. Can you form three closed squares by just moving three sticks from their positions respectively?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

What is the next number?

77, 49, 36, 18 ?