Solve the following series:
AZ, GT, MN, __, YB

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

Which flower has two lips?

Considering the below equation:

V + II - VI = 10
IV - X + VIII = 20
IV - VII + VI = 30

Then, I + II + III = ?

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

Can you count the number of triangles in the picture below?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?