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

What occurs twice in a week, once in a year but never in a day?

Replace the question mark with the correct number.

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

You Are Highly Attentive If You Can Spot A Hat In This Bathroom In 9 Seconds!

Find the missing number: 1, 2, 3, 10, 10, ?, 9,802

The below mentioned letters have been placed in a order using a logic.

DEAD, BALL, FEAR, SHOP

Can you find the logic?

What is the relationship between these matchstick pictures below?

Which alphabet letter is a question?

What English word has three consecutive double letters?