Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

How many words can a pen with half refill write?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

The centre of the third figure is empty. What digit should fit inside?

500 women soldiers are arranged in an array of ten rows and fifty columns in accordance with their respective heights. Now, the tallest woman from each row is asked to move out in the front. From them, the shortest one is labelled as Alpha. They are then asked to resume their original position.

Now, the shortest woman in each column is asked to come out in front. The tallest among them is labelled as Beta.

Can you find out if Alpha will be taller or Beta?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

On 26-01-2022, Juli was murdered at her house in a city in India in the afternoon. There were three suspects in the murder and the following are the statements that were given by them:

John: I visited my village that day.
Jacob: I was out to deposit my house tax in the municipality office at that time.
Jonny: I was at a friend's place having lunch at that time.

Can you find out who is the murderer?