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

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?

You can see three almost identical images below. Can you spot the odd one out from them?

Can it be possible to build a house that has all its four walls facing towards the South?

Find out the missing number in the picture attached:

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?