What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Replace the question mark with the correct number.

Which of the below owl is odd one out?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

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

In order to complete the racing competition, the Mexico racetrack has to submit its top and the most famous three horses to win the competition. Due to an electrical storm, all the records are cleared and no one knows which horse holds the record. They all look identical and it becomes even more difficult to differentiate the horses. There are 25 horses in the Mexico racetrack. But there can be only five horses at a time on the track. What will the least number of races that can be conducted to find out the three fastest horses?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

You walk into a room where there are three primates held in their respective cages:
1) A lion who is eating the flesh of a goat.
2) An orangutan who is playing with blocks.
3) A donkey who is sitting idle.

Who is the most intelligent primate in the room?