Which of the below owl is odd one out?

Which is the smallest number that you can write using all the vowels exactly once?

Which alphabet letter is a question?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

what's the probability of getting a king or a queen from a pack of 52 cards?

What is the largest number you can write with just 3 digits?