Complete the table series riddle by finding the number that can replace "??".

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

If you paint a brown house white it will become a white house. If the stoplight changes from red to green, then the light is green. So, if you throw a white shirt into the Red Sea, what will it become?

In a university, a professor gave a set of three problems to the three brilliant students of his class. See the image for the questions.

What can you hold in your right hand, but never in your left hand?

What is the word or phrase?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

Identify the 10 differences between the two given pictures.

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!